From: Wolfram Sang <wsa@the-dreams.de>
To: linux-kernel@vger.kernel.org
Cc: Wolfram Sang <wsa@the-dreams.de>,
Thierry Reding <thierry.reding@avionic-design.de>,
Stephen Warren <swarren@wwwdotorg.org>,
Tony Prisk <linux@prisktech.co.nz>,
linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 15/33] drivers/pwm: don't check resource with devm_ioremap_resource
Date: Thu, 16 May 2013 13:15:43 +0200 [thread overview]
Message-ID: <1368702961-4325-16-git-send-email-wsa@the-dreams.de> (raw)
In-Reply-To: <1368702961-4325-1-git-send-email-wsa@the-dreams.de>
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
drivers/pwm/pwm-imx.c | 5 -----
drivers/pwm/pwm-puv3.c | 5 -----
drivers/pwm/pwm-pxa.c | 5 -----
drivers/pwm/pwm-tegra.c | 5 -----
drivers/pwm/pwm-tiecap.c | 5 -----
drivers/pwm/pwm-tiehrpwm.c | 5 -----
drivers/pwm/pwm-tipwmss.c | 5 -----
drivers/pwm/pwm-vt8500.c | 5 -----
8 files changed, 40 deletions(-)
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index ec28798..c938bae 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -265,11 +265,6 @@ static int imx_pwm_probe(struct platform_device *pdev)
imx->chip.npwm = 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(imx->mmio_base))
return PTR_ERR(imx->mmio_base);
diff --git a/drivers/pwm/pwm-puv3.c b/drivers/pwm/pwm-puv3.c
index d1eb499..ed6007b 100644
--- a/drivers/pwm/pwm-puv3.c
+++ b/drivers/pwm/pwm-puv3.c
@@ -117,11 +117,6 @@ static int pwm_probe(struct platform_device *pdev)
return PTR_ERR(puv3->clk);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
puv3->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(puv3->base))
return PTR_ERR(puv3->base);
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
index dee6ab55..dc97175 100644
--- a/drivers/pwm/pwm-pxa.c
+++ b/drivers/pwm/pwm-pxa.c
@@ -147,11 +147,6 @@ static int pwm_probe(struct platform_device *pdev)
pwm->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 3d75f4a..a540293 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -181,11 +181,6 @@ static int tegra_pwm_probe(struct platform_device *pdev)
pwm->dev = &pdev->dev;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resources defined\n");
- return -ENODEV;
- }
-
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 0d65fb2..72ca42d 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -240,11 +240,6 @@ static int ecap_pwm_probe(struct platform_device *pdev)
pc->chip.npwm = 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 6a21759..48a485c 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -471,11 +471,6 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
pc->chip.npwm = NUM_PWM_CHANNEL;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/pwm/pwm-tipwmss.c
index c9c3d3a..3b119bc 100644
--- a/drivers/pwm/pwm-tipwmss.c
+++ b/drivers/pwm/pwm-tipwmss.c
@@ -70,11 +70,6 @@ static int pwmss_probe(struct platform_device *pdev)
mutex_init(&info->pwmss_lock);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
info->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(info->mmio_base))
return PTR_ERR(info->mmio_base);
diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c
index 69effd1..323125a 100644
--- a/drivers/pwm/pwm-vt8500.c
+++ b/drivers/pwm/pwm-vt8500.c
@@ -230,11 +230,6 @@ static int vt8500_pwm_probe(struct platform_device *pdev)
}
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
chip->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(chip->base))
return PTR_ERR(chip->base);
--
1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 15/33] drivers/pwm: don't check resource with devm_ioremap_resource
Date: Thu, 16 May 2013 13:15:43 +0200 [thread overview]
Message-ID: <1368702961-4325-16-git-send-email-wsa@the-dreams.de> (raw)
In-Reply-To: <1368702961-4325-1-git-send-email-wsa@the-dreams.de>
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
drivers/pwm/pwm-imx.c | 5 -----
drivers/pwm/pwm-puv3.c | 5 -----
drivers/pwm/pwm-pxa.c | 5 -----
drivers/pwm/pwm-tegra.c | 5 -----
drivers/pwm/pwm-tiecap.c | 5 -----
drivers/pwm/pwm-tiehrpwm.c | 5 -----
drivers/pwm/pwm-tipwmss.c | 5 -----
drivers/pwm/pwm-vt8500.c | 5 -----
8 files changed, 40 deletions(-)
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index ec28798..c938bae 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -265,11 +265,6 @@ static int imx_pwm_probe(struct platform_device *pdev)
imx->chip.npwm = 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(imx->mmio_base))
return PTR_ERR(imx->mmio_base);
diff --git a/drivers/pwm/pwm-puv3.c b/drivers/pwm/pwm-puv3.c
index d1eb499..ed6007b 100644
--- a/drivers/pwm/pwm-puv3.c
+++ b/drivers/pwm/pwm-puv3.c
@@ -117,11 +117,6 @@ static int pwm_probe(struct platform_device *pdev)
return PTR_ERR(puv3->clk);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
puv3->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(puv3->base))
return PTR_ERR(puv3->base);
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
index dee6ab55..dc97175 100644
--- a/drivers/pwm/pwm-pxa.c
+++ b/drivers/pwm/pwm-pxa.c
@@ -147,11 +147,6 @@ static int pwm_probe(struct platform_device *pdev)
pwm->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 3d75f4a..a540293 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -181,11 +181,6 @@ static int tegra_pwm_probe(struct platform_device *pdev)
pwm->dev = &pdev->dev;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resources defined\n");
- return -ENODEV;
- }
-
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 0d65fb2..72ca42d 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -240,11 +240,6 @@ static int ecap_pwm_probe(struct platform_device *pdev)
pc->chip.npwm = 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 6a21759..48a485c 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -471,11 +471,6 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
pc->chip.npwm = NUM_PWM_CHANNEL;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/pwm/pwm-tipwmss.c
index c9c3d3a..3b119bc 100644
--- a/drivers/pwm/pwm-tipwmss.c
+++ b/drivers/pwm/pwm-tipwmss.c
@@ -70,11 +70,6 @@ static int pwmss_probe(struct platform_device *pdev)
mutex_init(&info->pwmss_lock);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
info->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(info->mmio_base))
return PTR_ERR(info->mmio_base);
diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c
index 69effd1..323125a 100644
--- a/drivers/pwm/pwm-vt8500.c
+++ b/drivers/pwm/pwm-vt8500.c
@@ -230,11 +230,6 @@ static int vt8500_pwm_probe(struct platform_device *pdev)
}
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- dev_err(&pdev->dev, "no memory resource defined\n");
- return -ENODEV;
- }
-
chip->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(chip->base))
return PTR_ERR(chip->base);
--
1.7.10.4
next prev parent reply other threads:[~2013-05-16 11:15 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-16 11:15 [PATCH 00/33] devm improvement series, part 1, take 2 Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 01/33] drivers/ata: don't check resource with devm_ioremap_resource Wolfram Sang
2013-05-16 11:15 ` [PATCH 02/33] drivers/char/hw_random: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 03/33] drivers/cpufreq: " Wolfram Sang
2013-05-16 11:15 ` Viresh Kumar
[not found] ` <1368702961-4325-1-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-05-16 11:15 ` [PATCH 04/33] drivers/dma: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 17/33] drivers/spi: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 05/33] drivers/gpio: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 06/33] drivers/gpu/drm/exynos: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 07/33] drivers/gpu/host1x/drm: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 08/33] drivers/i2c/busses: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
[not found] ` <1368702961-4325-9-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-05-16 12:22 ` Barry Song
2013-05-16 12:22 ` Barry Song
2013-05-16 12:22 ` Barry Song
2013-05-20 16:40 ` Kukjin Kim
2013-05-20 16:40 ` Kukjin Kim
2013-05-16 11:15 ` [PATCH 09/33] drivers/memory: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 10/33] drivers/mfd: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 11/33] drivers/misc: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 12/33] drivers/mtd/nand: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 13/33] drivers/net/ethernet/renesas: " Wolfram Sang
2013-05-16 15:37 ` Joe Perches
2013-05-16 11:15 ` [PATCH 14/33] drivers/pinctrl: " Wolfram Sang
2013-05-20 11:39 ` Linus Walleij
2013-05-20 17:13 ` Wolfram Sang
2013-05-20 18:34 ` Linus Walleij
2013-05-16 11:15 ` Wolfram Sang [this message]
2013-05-16 11:15 ` [PATCH 15/33] drivers/pwm: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 16/33] drivers/rtc: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 18/33] drivers/staging/dwc2: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 19/33] drivers/staging/nvec: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 20/33] drivers/thermal: " Wolfram Sang
2013-05-20 15:38 ` Zhang, Rui
2013-05-16 11:15 ` [PATCH 21/33] drivers/usb/chipidea: " Wolfram Sang
2013-05-16 11:29 ` Alexander Shishkin
2013-05-16 11:15 ` [PATCH 22/33] drivers/usb/gadget: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 23/33] drivers/usb/host: " Wolfram Sang
2013-05-16 14:27 ` Alan Stern
2013-05-16 11:15 ` [PATCH 24/33] drivers/usb/phy: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 25/33] drivers/video/omap2: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 26/33] drivers/video/omap2/dss: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 27/33] drivers/w1/masters: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 28/33] drivers/watchdog: " Wolfram Sang
2013-05-16 11:15 ` [PATCH 29/33] arch/arm/mach-tegra: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-16 11:15 ` [PATCH 30/33] arch/arm/plat-samsung: " Wolfram Sang
2013-05-16 11:15 ` Wolfram Sang
2013-05-20 16:38 ` Kukjin Kim
2013-05-20 16:38 ` Kukjin Kim
2013-05-20 17:11 ` Wolfram Sang
2013-05-20 17:11 ` Wolfram Sang
2013-05-20 17:13 ` Kukjin Kim
2013-05-20 17:13 ` Kukjin Kim
2013-05-16 11:15 ` [PATCH 31/33] arch/mips/lantiq/xway: " Wolfram Sang
2013-05-16 14:42 ` John Crispin
2013-05-16 11:16 ` [PATCH 32/33] sound/soc/fsl: " Wolfram Sang
2013-05-16 11:16 ` [PATCH 33/33] sound/soc/kirkwood: " Wolfram Sang
2013-05-16 11:57 ` [PATCH 00/33] devm improvement series, part 1, take 2 Artem Bityutskiy
2013-05-16 11:57 ` Artem Bityutskiy
2013-05-16 11:57 ` Artem Bityutskiy
2013-05-16 12:55 ` Viresh Kumar
2013-05-16 12:55 ` Viresh Kumar
2013-05-16 12:55 ` Viresh Kumar
2013-05-16 12:55 ` Viresh Kumar
2013-05-16 13:11 ` Artem Bityutskiy
2013-05-16 13:11 ` Artem Bityutskiy
2013-05-16 13:11 ` Artem Bityutskiy
2013-05-16 13:11 ` Artem Bityutskiy
2013-05-16 13:11 ` Artem Bityutskiy
2013-05-16 13:17 ` Tomi Valkeinen
2013-05-16 13:17 ` Tomi Valkeinen
2013-05-16 13:17 ` Tomi Valkeinen
2013-05-16 13:17 ` Tomi Valkeinen
2013-05-16 13:17 ` Tomi Valkeinen
2013-05-16 16:13 ` Wolfram Sang
2013-05-16 16:13 ` Wolfram Sang
2013-05-16 16:13 ` Wolfram Sang
2013-05-16 16:13 ` Wolfram Sang
2013-05-16 18:29 ` Stephen Warren
2013-05-16 18:29 ` Stephen Warren
2013-05-16 18:29 ` Stephen Warren
2013-05-16 18:29 ` Stephen Warren
2013-05-23 20:32 ` Thierry Reding
2013-05-23 20:32 ` Thierry Reding
2013-05-23 20:32 ` Thierry Reding
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