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From: Wambui Karuga <wambui.karugax@gmail.com>
To: linux+etnaviv@armlinux.org.uk, l.stach@pengutronix.de,
	christian.gmeiner@gmail.com, airlied@linux.ie, daniel@ffwll.ch
Cc: gregkh@linuxfoundation.org, etnaviv@lists.freedesktop.org,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm/etnaviv: remove check for return value of drm_debugfs function
Date: Tue, 18 Feb 2020 20:28:15 +0300	[thread overview]
Message-ID: <20200218172821.18378-4-wambui.karugax@gmail.com> (raw)
In-Reply-To: <20200218172821.18378-1-wambui.karugax@gmail.com>

As there is no need to check the return value if
drm_debugfs_create_files, remove the check and error handling in
etnaviv_debugfs_init and have the function return 0 directly.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_drv.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 6b43c1c94e8f..a65d30a48a9d 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -233,19 +233,11 @@ static struct drm_info_list etnaviv_debugfs_list[] = {
 
 static int etnaviv_debugfs_init(struct drm_minor *minor)
 {
-	struct drm_device *dev = minor->dev;
-	int ret;
-
-	ret = drm_debugfs_create_files(etnaviv_debugfs_list,
-			ARRAY_SIZE(etnaviv_debugfs_list),
-			minor->debugfs_root, minor);
+	drm_debugfs_create_files(etnaviv_debugfs_list,
+				 ARRAY_SIZE(etnaviv_debugfs_list),
+				 minor->debugfs_root, minor);
 
-	if (ret) {
-		dev_err(dev->dev, "could not install etnaviv_debugfs_list\n");
-		return ret;
-	}
-
-	return ret;
+	return 0;
 }
 #endif
 
-- 
2.25.0

_______________________________________________
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Wambui Karuga <wambui.karugax@gmail.com>
To: linux+etnaviv@armlinux.org.uk, l.stach@pengutronix.de,
	christian.gmeiner@gmail.com, airlied@linux.ie, daniel@ffwll.ch
Cc: etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org
Subject: [PATCH] drm/etnaviv: remove check for return value of drm_debugfs function
Date: Tue, 18 Feb 2020 20:28:15 +0300	[thread overview]
Message-ID: <20200218172821.18378-4-wambui.karugax@gmail.com> (raw)
In-Reply-To: <20200218172821.18378-1-wambui.karugax@gmail.com>

As there is no need to check the return value if
drm_debugfs_create_files, remove the check and error handling in
etnaviv_debugfs_init and have the function return 0 directly.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_drv.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 6b43c1c94e8f..a65d30a48a9d 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -233,19 +233,11 @@ static struct drm_info_list etnaviv_debugfs_list[] = {
 
 static int etnaviv_debugfs_init(struct drm_minor *minor)
 {
-	struct drm_device *dev = minor->dev;
-	int ret;
-
-	ret = drm_debugfs_create_files(etnaviv_debugfs_list,
-			ARRAY_SIZE(etnaviv_debugfs_list),
-			minor->debugfs_root, minor);
+	drm_debugfs_create_files(etnaviv_debugfs_list,
+				 ARRAY_SIZE(etnaviv_debugfs_list),
+				 minor->debugfs_root, minor);
 
-	if (ret) {
-		dev_err(dev->dev, "could not install etnaviv_debugfs_list\n");
-		return ret;
-	}
-
-	return ret;
+	return 0;
 }
 #endif
 
-- 
2.25.0


  parent reply	other threads:[~2020-02-19  8:20 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-18 17:28 [PATCH] drm/arc: make arcpgu_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28 ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/arm: make hdlcd_debugfs_init " Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-24 13:59   ` Liviu Dudau
2020-02-24 13:59     ` Liviu Dudau
2020-02-18 17:28 ` [PATCH 1/2] drm/debugfs: remove checks for return value of drm_debugfs functions Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 19:09   ` Daniel Vetter
2020-02-18 19:09     ` Daniel Vetter
2020-02-18 17:28 ` Wambui Karuga [this message]
2020-02-18 17:28   ` [PATCH] drm/etnaviv: remove check for return value of drm_debugfs function Wambui Karuga
2020-02-18 17:38   ` Lucas Stach
2020-02-18 17:38     ` Lucas Stach
2020-02-18 18:02     ` Wambui Karuga
2020-02-18 18:02       ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/i915: make i915_debugfs_register return void Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 17:28   ` [Intel-gfx] " Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/nouveau: remove checks for return value of debugfs functions Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
     [not found]   ` <20200218172821.18378-6-wambui.karugax-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-02-19  5:39     ` Ben Skeggs
2020-02-19  5:39       ` [Nouveau] " Ben Skeggs
2020-02-19  5:39       ` Ben Skeggs
2020-02-18 17:28 ` [PATCH] drm/v3d: make v3d_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-19 18:46   ` Eric Anholt
2020-02-19 18:46     ` Eric Anholt
2020-02-18 17:28 ` [PATCH] drm/vc4: remove check of return value of drm_debugfs functions Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/vram-helper: make drm_vram_mm_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-19  6:00   ` Thomas Zimmermann
2020-02-19  6:00     ` Thomas Zimmermann
2020-02-18 17:28 ` [PATCH 2/2] drm: convert drm_debugfs functions to return void Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 18:19 ` [PATCH] drm/arc: make arcpgu_debugfs_init return 0 Greg KH
2020-02-18 18:19   ` Greg KH
2020-02-18 19:00 ` Daniel Vetter
2020-02-18 19:00   ` Daniel Vetter
2020-02-18 19:18   ` Daniel Vetter
2020-02-18 19:18     ` Daniel Vetter
2020-02-19  0:54 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: make i915_debugfs_register return void Patchwork
2020-02-20 13:40 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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