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From: Matthias Kaehlcke <mka@chromium.org>
To: Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>,
	PoChun Lin <pochun.lin@mediatek.com>,
	Julia Lawall <Julia.Lawall@lip6.fr>,
	Arnd Bergmann <arnd@arndb.de>,
	linux-media@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Matthias Kaehlcke <mka@chromium.org>
Subject: [PATCH] [media] vcodec: mediatek: Remove double parentheses
Date: Fri, 17 Mar 2017 14:01:33 -0700	[thread overview]
Message-ID: <20170317210133.9662-1-mka@chromium.org> (raw)

The extra pairs of parentheses are not needed and cause clang
warnings like this:

drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]
                if ((inst->work_bufs[i].size == 0))
                     ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: remove extraneous parentheses around the comparison to silence this warning
                if ((inst->work_bufs[i].size == 0))
                    ~                        ^   ~
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: use '=' to turn this equality comparison into an assignment
                if ((inst->work_bufs[i].size == 0))
                                             ^~
                                             =

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
 drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
index 544f57186243..129cc74b4fe4 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
@@ -155,7 +155,7 @@ static void vp8_enc_free_work_buf(struct venc_vp8_inst *inst)
 
 	/* Buffers need to be freed by AP. */
 	for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
-		if ((inst->work_bufs[i].size == 0))
+		if (inst->work_bufs[i].size == 0)
 			continue;
 		mtk_vcodec_mem_free(inst->ctx, &inst->work_bufs[i]);
 	}
@@ -172,7 +172,7 @@ static int vp8_enc_alloc_work_buf(struct venc_vp8_inst *inst)
 	mtk_vcodec_debug_enter(inst);
 
 	for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
-		if ((wb[i].size == 0))
+		if (wb[i].size == 0)
 			continue;
 		/*
 		 * This 'wb' structure is set by VPU side and shared to AP for
-- 
2.12.0.367.g23dc2f6d3c-goog

WARNING: multiple messages have this Message-ID (diff)
From: Matthias Kaehlcke <mka@chromium.org>
To: Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
	linux-kernel@vger.kernel.org, Julia Lawall <Julia.Lawall@lip6.fr>,
	Matthias Kaehlcke <mka@chromium.org>,
	Hans Verkuil <hans.verkuil@cisco.com>,
	PoChun Lin <pochun.lin@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: [PATCH] [media] vcodec: mediatek: Remove double parentheses
Date: Fri, 17 Mar 2017 14:01:33 -0700	[thread overview]
Message-ID: <20170317210133.9662-1-mka@chromium.org> (raw)

The extra pairs of parentheses are not needed and cause clang
warnings like this:

drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]
                if ((inst->work_bufs[i].size == 0))
                     ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: remove extraneous parentheses around the comparison to silence this warning
                if ((inst->work_bufs[i].size == 0))
                    ~                        ^   ~
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: use '=' to turn this equality comparison into an assignment
                if ((inst->work_bufs[i].size == 0))
                                             ^~
                                             =

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
 drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
index 544f57186243..129cc74b4fe4 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
@@ -155,7 +155,7 @@ static void vp8_enc_free_work_buf(struct venc_vp8_inst *inst)
 
 	/* Buffers need to be freed by AP. */
 	for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
-		if ((inst->work_bufs[i].size == 0))
+		if (inst->work_bufs[i].size == 0)
 			continue;
 		mtk_vcodec_mem_free(inst->ctx, &inst->work_bufs[i]);
 	}
@@ -172,7 +172,7 @@ static int vp8_enc_alloc_work_buf(struct venc_vp8_inst *inst)
 	mtk_vcodec_debug_enter(inst);
 
 	for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
-		if ((wb[i].size == 0))
+		if (wb[i].size == 0)
 			continue;
 		/*
 		 * This 'wb' structure is set by VPU side and shared to AP for
-- 
2.12.0.367.g23dc2f6d3c-goog

WARNING: multiple messages have this Message-ID (diff)
From: mka@chromium.org (Matthias Kaehlcke)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] [media] vcodec: mediatek: Remove double parentheses
Date: Fri, 17 Mar 2017 14:01:33 -0700	[thread overview]
Message-ID: <20170317210133.9662-1-mka@chromium.org> (raw)

The extra pairs of parentheses are not needed and cause clang
warnings like this:

drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]
                if ((inst->work_bufs[i].size == 0))
                     ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: remove extraneous parentheses around the comparison to silence this warning
                if ((inst->work_bufs[i].size == 0))
                    ~                        ^   ~
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: use '=' to turn this equality comparison into an assignment
                if ((inst->work_bufs[i].size == 0))
                                             ^~
                                             =

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
 drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
index 544f57186243..129cc74b4fe4 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
@@ -155,7 +155,7 @@ static void vp8_enc_free_work_buf(struct venc_vp8_inst *inst)
 
 	/* Buffers need to be freed by AP. */
 	for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
-		if ((inst->work_bufs[i].size == 0))
+		if (inst->work_bufs[i].size == 0)
 			continue;
 		mtk_vcodec_mem_free(inst->ctx, &inst->work_bufs[i]);
 	}
@@ -172,7 +172,7 @@ static int vp8_enc_alloc_work_buf(struct venc_vp8_inst *inst)
 	mtk_vcodec_debug_enter(inst);
 
 	for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
-		if ((wb[i].size == 0))
+		if (wb[i].size == 0)
 			continue;
 		/*
 		 * This 'wb' structure is set by VPU side and shared to AP for
-- 
2.12.0.367.g23dc2f6d3c-goog

             reply	other threads:[~2017-03-17 21:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-17 21:01 Matthias Kaehlcke [this message]
2017-03-17 21:01 ` [PATCH] [media] vcodec: mediatek: Remove double parentheses Matthias Kaehlcke
2017-03-17 21:01 ` Matthias Kaehlcke
2017-03-31 23:58 ` Matthias Kaehlcke
2017-03-31 23:58   ` Matthias Kaehlcke
2017-04-03  8:35   ` Hans Verkuil
2017-04-03  8:35     ` Hans Verkuil

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