From: Arnd Bergmann <arnd@arndb.de>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>
Cc: "Arnd Bergmann" <arnd@arndb.de>,
"Noralf Trønnes" <noralf@tronnes.org>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
"Nicholas Kazlauskas" <nicholas.kazlauskas@amd.com>,
"Lyude Paul" <lyude@redhat.com>,
"Uma Shankar" <uma.shankar@intel.com>,
"Boris Brezillon" <bbrezillon@kernel.org>,
"Ramalingam C" <ramalingam.c@intel.com>,
"Radhakrishna Sripada" <radhakrishna.sripada@intel.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm: connector: remove bogus NULL check
Date: Fri, 28 Jun 2019 12:39:05 +0200 [thread overview]
Message-ID: <20190628103925.2686249-1-arnd@arndb.de> (raw)
mode->name is a character array in a structure, checking it's
address is pointless and causes a warning with some compilers:
drivers/gpu/drm/drm_connector.c:144:15: error: address of array 'mode->name' will always evaluate to 'true'
[-Werror,-Wpointer-bool-conversion]
mode->name ? mode->name : "",
~~~~~~^~~~ ~
include/drm/drm_print.h:366:29: note: expanded from macro 'DRM_DEBUG_KMS'
drm_dbg(DRM_UT_KMS, fmt, ##__VA_ARGS__)
^~~~~~~~~~~
Remove the check here.
Fixes: 3aeeb13d8996 ("drm/modes: Support modes names on the command line")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/gpu/drm/drm_connector.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 3afed5677946..b3f2cf7eae9c 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -141,7 +141,7 @@ static void drm_connector_get_cmdline_mode(struct drm_connector *connector)
DRM_DEBUG_KMS("cmdline mode for connector %s %s %dx%d@%dHz%s%s%s\n",
connector->name,
- mode->name ? mode->name : "",
+ mode->name,
mode->xres, mode->yres,
mode->refresh_specified ? mode->refresh : 60,
mode->rb ? " reduced blanking" : "",
--
2.20.0
next reply other threads:[~2019-06-28 10:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 10:39 Arnd Bergmann [this message]
2019-06-28 4:02 ` [PATCH] drm: connector: remove bogus NULL check Ramalingam C
2019-06-28 10:41 ` Boris Brezillon
2019-07-02 15:09 ` Boris Brezillon
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