From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753905Ab1AYUyT (ORCPT ); Tue, 25 Jan 2011 15:54:19 -0500 Received: from mailout-de.gmx.net ([213.165.64.22]:35304 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752707Ab1AYUyR (ORCPT ); Tue, 25 Jan 2011 15:54:17 -0500 X-Authenticated: #12255092 X-Provags-ID: V01U2FsdGVkX1/LtzUGTbvLQzZY4hrc1Hh2qI3YB3vs5Fp4bWcDfy Jbb18qCnQVP0+8 From: Peter Huewe To: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Steven Toth , Tejun Heo , Dan Carpenter , Peter Huewe Subject: [PATCH] video/saa7164: Fix sparse warning: Using plain integer as NULL pointer Date: Tue, 25 Jan 2011 21:54:11 +0100 Message-Id: <1295988851-23561-1-git-send-email-peterhuewe@gmx.de> X-Mailer: git-send-email 1.7.2.2 X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes the warning "Using plain integer as NULL pointer", generated by sparse, by replacing the offending 0s with NULL. KernelVersion: linus' tree-c723fdab Signed-off-by: Peter Huewe --- drivers/media/video/saa7164/saa7164-api.c | 8 ++++---- drivers/media/video/saa7164/saa7164-buffer.c | 14 +++++++------- drivers/media/video/saa7164/saa7164-bus.c | 8 ++++---- drivers/media/video/saa7164/saa7164-cmd.c | 10 +++++----- drivers/media/video/saa7164/saa7164-core.c | 8 ++++---- drivers/media/video/saa7164/saa7164-dvb.c | 4 ++-- drivers/media/video/saa7164/saa7164-encoder.c | 6 +++--- drivers/media/video/saa7164/saa7164-fw.c | 2 +- drivers/media/video/saa7164/saa7164-vbi.c | 6 +++--- 9 files changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index bd86d97..c49dcad 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -743,7 +743,7 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std) int saa7164_api_initialize_dif(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; - struct saa7164_port *p = 0; + struct saa7164_port *p = NULL; int ret = -EINVAL; u32 std = 0; @@ -926,9 +926,9 @@ int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) { - struct saa7164_port *tsport = 0; - struct saa7164_port *encport = 0; - struct saa7164_port *vbiport = 0; + struct saa7164_port *tsport = NULL; + struct saa7164_port *encport = NULL; + struct saa7164_port *vbiport = NULL; u32 idx, next_offset; int i; struct tmComResDescrHeader *hdr, *t; diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c index ddd2521..977062f 100644 --- a/drivers/media/video/saa7164/saa7164-buffer.c +++ b/drivers/media/video/saa7164/saa7164-buffer.c @@ -93,7 +93,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port, u32 len) { struct tmHWStreamParameters *params = &port->hw_streamingparams; - struct saa7164_buffer *buf = 0; + struct saa7164_buffer *buf = NULL; struct saa7164_dev *dev = port->dev; int i; @@ -157,7 +157,7 @@ fail2: fail1: kfree(buf); - buf = 0; + buf = NULL; ret: return buf; } @@ -289,14 +289,14 @@ struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev, struct saa7164_user_buffer *buf; buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL); - if (buf == 0) - return 0; + if (buf == NULL) + return NULL; buf->data = kzalloc(len, GFP_KERNEL); - if (buf->data == 0) { + if (buf->data == NULL) { kfree(buf); - return 0; + return NULL; } buf->actual_size = len; @@ -315,7 +315,7 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf) return; kfree(buf->data); - buf->data = 0; + buf->data = NULL; kfree(buf); } diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c index b2b0d97..466e1b0 100644 --- a/drivers/media/video/saa7164/saa7164-bus.c +++ b/drivers/media/video/saa7164/saa7164-bus.c @@ -158,7 +158,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, return SAA_ERR_BAD_PARAMETER; } - if ((msg->size > 0) && (buf == 0)) { + if ((msg->size > 0) && (buf == NULL)) { printk(KERN_ERR "%s() Missing message buffer\n", __func__); return SAA_ERR_BAD_PARAMETER; } @@ -315,7 +315,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, saa7164_bus_verify(dev); - if (msg == 0) + if (msg == NULL) return ret; if (msg->size > dev->bus.m_wMaxReqSize) { @@ -324,7 +324,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, return ret; } - if ((peekonly == 0) && (msg->size > 0) && (buf == 0)) { + if ((peekonly == 0) && (msg->size > 0) && (buf == NULL)) { printk(KERN_ERR "%s() Missing msg buf, size should be %d bytes\n", __func__, msg->size); @@ -392,7 +392,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, printk(KERN_ERR "%s() Unexpected msg miss-match\n", __func__); saa7164_bus_dumpmsg(dev, msg, buf); - saa7164_bus_dumpmsg(dev, &msg_tmp, 0); + saa7164_bus_dumpmsg(dev, &msg_tmp, NULL); ret = SAA_ERR_INVALID_COMMAND; goto out; } diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/video/saa7164/saa7164-cmd.c index a97ae17..6a4c217 100644 --- a/drivers/media/video/saa7164/saa7164-cmd.c +++ b/drivers/media/video/saa7164/saa7164-cmd.c @@ -84,7 +84,7 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) { int ret = SAA_OK, i = 0; u32 timeout; - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); @@ -137,7 +137,7 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) int loop = 1; int ret; u32 timeout; - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); @@ -261,7 +261,7 @@ out: */ int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno) { - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; int ret = SAA_BUS_TIMEOUT; unsigned long stamp; int r; @@ -357,7 +357,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, "sel = 0x%x)\n", __func__, saa7164_unitid_name(dev, id), id, command, controlselector); - if ((size == 0) || (buf == 0)) { + if ((size == 0) || (buf == NULL)) { printk(KERN_ERR "%s() Invalid param\n", __func__); return SAA_ERR_BAD_PARAMETER; } @@ -538,7 +538,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, /* Invalid */ dprintk(DBGLVL_CMD, "%s() Invalid\n", __func__); - ret = saa7164_bus_get(dev, presponse_t, 0, 0); + ret = saa7164_bus_get(dev, presponse_t, NULL, 0); if (ret != SAA_OK) { printk(KERN_ERR "get failed\n"); return ret; diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index 58af67f..b813aec 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -277,8 +277,8 @@ static void saa7164_histogram_print(struct saa7164_port *port, static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) { struct saa7164_dev *dev = port->dev; - struct saa7164_buffer *buf = 0; - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_buffer *buf = NULL; + struct saa7164_user_buffer *ubuf = NULL; struct list_head *c, *n; int i = 0; u8 __iomem *p; @@ -649,7 +649,7 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id) u32 intid, intstat[INT_SIZE/4]; int i, handled = 0, bit; - if (dev == 0) { + if (dev == NULL) { printk(KERN_ERR "%s() No device specified\n", __func__); handled = 0; goto out; @@ -945,7 +945,7 @@ static int get_resources(struct saa7164_dev *dev) static int saa7164_port_init(struct saa7164_dev *dev, int portnr) { - struct saa7164_port *port = 0; + struct saa7164_port *port = NULL; if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS)) BUG(); diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c index b305a01..f65eab6 100644 --- a/drivers/media/video/saa7164/saa7164-dvb.c +++ b/drivers/media/video/saa7164/saa7164-dvb.c @@ -309,8 +309,8 @@ static int dvb_register(struct saa7164_port *port) port->hw_streamingparams.pitch = 188; port->hw_streamingparams.linethreshold = 0; - port->hw_streamingparams.pagetablelistvirt = 0; - port->hw_streamingparams.pagetablelistphys = 0; + port->hw_streamingparams.pagetablelistvirt = NULL; + port->hw_streamingparams.pagetablelistphys = NULL; port->hw_streamingparams.numpagetables = 2 + ((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE); diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c index 1838408..560a107 100644 --- a/drivers/media/video/saa7164/saa7164-encoder.c +++ b/drivers/media/video/saa7164/saa7164-encoder.c @@ -152,8 +152,8 @@ static int saa7164_encoder_buffers_alloc(struct saa7164_port *port) /* Init and establish defaults */ params->bitspersample = 8; params->linethreshold = 0; - params->pagetablelistvirt = 0; - params->pagetablelistphys = 0; + params->pagetablelistvirt = NULL; + params->pagetablelistphys = NULL; params->numpagetableentries = port->hwcfg.buffercount; /* Allocate the PCI resources, buffers (hard) */ @@ -1108,7 +1108,7 @@ static int fops_release(struct file *file) struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) { - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; u32 crc; diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c index ebed6f7..b369300 100644 --- a/drivers/media/video/saa7164/saa7164-fw.c +++ b/drivers/media/video/saa7164/saa7164-fw.c @@ -88,7 +88,7 @@ int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, "%s(image=%p, size=%d, flags=0x%x, dst=%p, dstsize=0x%x)\n", __func__, src, srcsize, dlflags, dst, dstsize); - if ((src == 0) || (dst == 0)) { + if ((src == NULL) || (dst == NULL)) { ret = -EIO; goto out; } diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c index 8abbe6d..a659d3c 100644 --- a/drivers/media/video/saa7164/saa7164-vbi.c +++ b/drivers/media/video/saa7164/saa7164-vbi.c @@ -123,8 +123,8 @@ static int saa7164_vbi_buffers_alloc(struct saa7164_port *port) ((params->numberoflines * params->pitch) / PAGE_SIZE); params->bitspersample = 8; params->linethreshold = 0; - params->pagetablelistvirt = 0; - params->pagetablelistphys = 0; + params->pagetablelistvirt = NULL; + params->pagetablelistphys = NULL; params->numpagetableentries = port->hwcfg.buffercount; /* Allocate the PCI resources, buffers (hard) */ @@ -1054,7 +1054,7 @@ static int fops_release(struct file *file) struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) { - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; u32 crc; -- 1.7.2.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Huewe Date: Tue, 25 Jan 2011 20:54:11 +0000 Subject: [PATCH] video/saa7164: Fix sparse warning: Using plain integer as NULL pointer Message-Id: <1295988851-23561-1-git-send-email-peterhuewe@gmx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Steven Toth , Tejun Heo , Dan Carpenter , Peter Huewe This patch fixes the warning "Using plain integer as NULL pointer", generated by sparse, by replacing the offending 0s with NULL. KernelVersion: linus' tree-c723fdab Signed-off-by: Peter Huewe --- drivers/media/video/saa7164/saa7164-api.c | 8 ++++---- drivers/media/video/saa7164/saa7164-buffer.c | 14 +++++++------- drivers/media/video/saa7164/saa7164-bus.c | 8 ++++---- drivers/media/video/saa7164/saa7164-cmd.c | 10 +++++----- drivers/media/video/saa7164/saa7164-core.c | 8 ++++---- drivers/media/video/saa7164/saa7164-dvb.c | 4 ++-- drivers/media/video/saa7164/saa7164-encoder.c | 6 +++--- drivers/media/video/saa7164/saa7164-fw.c | 2 +- drivers/media/video/saa7164/saa7164-vbi.c | 6 +++--- 9 files changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index bd86d97..c49dcad 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -743,7 +743,7 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std) int saa7164_api_initialize_dif(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; - struct saa7164_port *p = 0; + struct saa7164_port *p = NULL; int ret = -EINVAL; u32 std = 0; @@ -926,9 +926,9 @@ int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) { - struct saa7164_port *tsport = 0; - struct saa7164_port *encport = 0; - struct saa7164_port *vbiport = 0; + struct saa7164_port *tsport = NULL; + struct saa7164_port *encport = NULL; + struct saa7164_port *vbiport = NULL; u32 idx, next_offset; int i; struct tmComResDescrHeader *hdr, *t; diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c index ddd2521..977062f 100644 --- a/drivers/media/video/saa7164/saa7164-buffer.c +++ b/drivers/media/video/saa7164/saa7164-buffer.c @@ -93,7 +93,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port, u32 len) { struct tmHWStreamParameters *params = &port->hw_streamingparams; - struct saa7164_buffer *buf = 0; + struct saa7164_buffer *buf = NULL; struct saa7164_dev *dev = port->dev; int i; @@ -157,7 +157,7 @@ fail2: fail1: kfree(buf); - buf = 0; + buf = NULL; ret: return buf; } @@ -289,14 +289,14 @@ struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev, struct saa7164_user_buffer *buf; buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL); - if (buf = 0) - return 0; + if (buf = NULL) + return NULL; buf->data = kzalloc(len, GFP_KERNEL); - if (buf->data = 0) { + if (buf->data = NULL) { kfree(buf); - return 0; + return NULL; } buf->actual_size = len; @@ -315,7 +315,7 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf) return; kfree(buf->data); - buf->data = 0; + buf->data = NULL; kfree(buf); } diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c index b2b0d97..466e1b0 100644 --- a/drivers/media/video/saa7164/saa7164-bus.c +++ b/drivers/media/video/saa7164/saa7164-bus.c @@ -158,7 +158,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, return SAA_ERR_BAD_PARAMETER; } - if ((msg->size > 0) && (buf = 0)) { + if ((msg->size > 0) && (buf = NULL)) { printk(KERN_ERR "%s() Missing message buffer\n", __func__); return SAA_ERR_BAD_PARAMETER; } @@ -315,7 +315,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, saa7164_bus_verify(dev); - if (msg = 0) + if (msg = NULL) return ret; if (msg->size > dev->bus.m_wMaxReqSize) { @@ -324,7 +324,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, return ret; } - if ((peekonly = 0) && (msg->size > 0) && (buf = 0)) { + if ((peekonly = 0) && (msg->size > 0) && (buf = NULL)) { printk(KERN_ERR "%s() Missing msg buf, size should be %d bytes\n", __func__, msg->size); @@ -392,7 +392,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, printk(KERN_ERR "%s() Unexpected msg miss-match\n", __func__); saa7164_bus_dumpmsg(dev, msg, buf); - saa7164_bus_dumpmsg(dev, &msg_tmp, 0); + saa7164_bus_dumpmsg(dev, &msg_tmp, NULL); ret = SAA_ERR_INVALID_COMMAND; goto out; } diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/video/saa7164/saa7164-cmd.c index a97ae17..6a4c217 100644 --- a/drivers/media/video/saa7164/saa7164-cmd.c +++ b/drivers/media/video/saa7164/saa7164-cmd.c @@ -84,7 +84,7 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) { int ret = SAA_OK, i = 0; u32 timeout; - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); @@ -137,7 +137,7 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) int loop = 1; int ret; u32 timeout; - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); @@ -261,7 +261,7 @@ out: */ int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno) { - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; int ret = SAA_BUS_TIMEOUT; unsigned long stamp; int r; @@ -357,7 +357,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, "sel = 0x%x)\n", __func__, saa7164_unitid_name(dev, id), id, command, controlselector); - if ((size = 0) || (buf = 0)) { + if ((size = 0) || (buf = NULL)) { printk(KERN_ERR "%s() Invalid param\n", __func__); return SAA_ERR_BAD_PARAMETER; } @@ -538,7 +538,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, /* Invalid */ dprintk(DBGLVL_CMD, "%s() Invalid\n", __func__); - ret = saa7164_bus_get(dev, presponse_t, 0, 0); + ret = saa7164_bus_get(dev, presponse_t, NULL, 0); if (ret != SAA_OK) { printk(KERN_ERR "get failed\n"); return ret; diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index 58af67f..b813aec 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -277,8 +277,8 @@ static void saa7164_histogram_print(struct saa7164_port *port, static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) { struct saa7164_dev *dev = port->dev; - struct saa7164_buffer *buf = 0; - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_buffer *buf = NULL; + struct saa7164_user_buffer *ubuf = NULL; struct list_head *c, *n; int i = 0; u8 __iomem *p; @@ -649,7 +649,7 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id) u32 intid, intstat[INT_SIZE/4]; int i, handled = 0, bit; - if (dev = 0) { + if (dev = NULL) { printk(KERN_ERR "%s() No device specified\n", __func__); handled = 0; goto out; @@ -945,7 +945,7 @@ static int get_resources(struct saa7164_dev *dev) static int saa7164_port_init(struct saa7164_dev *dev, int portnr) { - struct saa7164_port *port = 0; + struct saa7164_port *port = NULL; if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS)) BUG(); diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c index b305a01..f65eab6 100644 --- a/drivers/media/video/saa7164/saa7164-dvb.c +++ b/drivers/media/video/saa7164/saa7164-dvb.c @@ -309,8 +309,8 @@ static int dvb_register(struct saa7164_port *port) port->hw_streamingparams.pitch = 188; port->hw_streamingparams.linethreshold = 0; - port->hw_streamingparams.pagetablelistvirt = 0; - port->hw_streamingparams.pagetablelistphys = 0; + port->hw_streamingparams.pagetablelistvirt = NULL; + port->hw_streamingparams.pagetablelistphys = NULL; port->hw_streamingparams.numpagetables = 2 + ((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE); diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c index 1838408..560a107 100644 --- a/drivers/media/video/saa7164/saa7164-encoder.c +++ b/drivers/media/video/saa7164/saa7164-encoder.c @@ -152,8 +152,8 @@ static int saa7164_encoder_buffers_alloc(struct saa7164_port *port) /* Init and establish defaults */ params->bitspersample = 8; params->linethreshold = 0; - params->pagetablelistvirt = 0; - params->pagetablelistphys = 0; + params->pagetablelistvirt = NULL; + params->pagetablelistphys = NULL; params->numpagetableentries = port->hwcfg.buffercount; /* Allocate the PCI resources, buffers (hard) */ @@ -1108,7 +1108,7 @@ static int fops_release(struct file *file) struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) { - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; u32 crc; diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c index ebed6f7..b369300 100644 --- a/drivers/media/video/saa7164/saa7164-fw.c +++ b/drivers/media/video/saa7164/saa7164-fw.c @@ -88,7 +88,7 @@ int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, "%s(image=%p, size=%d, flags=0x%x, dst=%p, dstsize=0x%x)\n", __func__, src, srcsize, dlflags, dst, dstsize); - if ((src = 0) || (dst = 0)) { + if ((src = NULL) || (dst = NULL)) { ret = -EIO; goto out; } diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c index 8abbe6d..a659d3c 100644 --- a/drivers/media/video/saa7164/saa7164-vbi.c +++ b/drivers/media/video/saa7164/saa7164-vbi.c @@ -123,8 +123,8 @@ static int saa7164_vbi_buffers_alloc(struct saa7164_port *port) ((params->numberoflines * params->pitch) / PAGE_SIZE); params->bitspersample = 8; params->linethreshold = 0; - params->pagetablelistvirt = 0; - params->pagetablelistphys = 0; + params->pagetablelistvirt = NULL; + params->pagetablelistphys = NULL; params->numpagetableentries = port->hwcfg.buffercount; /* Allocate the PCI resources, buffers (hard) */ @@ -1054,7 +1054,7 @@ static int fops_release(struct file *file) struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) { - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; u32 crc; -- 1.7.2.2