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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: "Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Lucas De Marchi" <lucas.demarchi@intel.com>,
	"Imre Deak" <imre.deak@intel.com>,
	"José Roberto de Souza" <jose.souza@intel.com>,
	"Matt Roper" <matthew.d.roper@intel.com>,
	"Dave Airlie" <airlied@redhat.com>,
	intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	kernel-janitors@vger.kernel.org
Subject: [Intel-gfx] [PATCH] drm/i915/tc: Delete bogus NULL check in intel_ddi_encoder_destroy()
Date: Mon, 4 Oct 2021 13:37:37 +0300	[thread overview]
Message-ID: <20211004103737.GC25015@kili> (raw)

The "digi_port" pointer can't be NULL and we have already dereferenced
it so checking for NULL is not necessary.  Delete the check.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 51d07e9af9f3..b9c6eb13804f 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4025,8 +4025,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
 	intel_display_power_flush_work(i915);
 
 	drm_encoder_cleanup(encoder);
-	if (dig_port)
-		kfree(dig_port->hdcp_port_data.streams);
+	kfree(dig_port->hdcp_port_data.streams);
 	kfree(dig_port);
 }
 
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: "Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Lucas De Marchi" <lucas.demarchi@intel.com>,
	"Imre Deak" <imre.deak@intel.com>,
	"José Roberto de Souza" <jose.souza@intel.com>,
	"Matt Roper" <matthew.d.roper@intel.com>,
	"Dave Airlie" <airlied@redhat.com>,
	intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH] drm/i915/tc: Delete bogus NULL check in intel_ddi_encoder_destroy()
Date: Mon, 4 Oct 2021 13:37:37 +0300	[thread overview]
Message-ID: <20211004103737.GC25015@kili> (raw)

The "digi_port" pointer can't be NULL and we have already dereferenced
it so checking for NULL is not necessary.  Delete the check.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 51d07e9af9f3..b9c6eb13804f 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4025,8 +4025,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
 	intel_display_power_flush_work(i915);
 
 	drm_encoder_cleanup(encoder);
-	if (dig_port)
-		kfree(dig_port->hdcp_port_data.streams);
+	kfree(dig_port->hdcp_port_data.streams);
 	kfree(dig_port);
 }
 
-- 
2.20.1


             reply	other threads:[~2021-10-04 10:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-04 10:37 Dan Carpenter [this message]
2021-10-04 10:37 ` [PATCH] drm/i915/tc: Delete bogus NULL check in intel_ddi_encoder_destroy() Dan Carpenter
2021-10-04 15:07 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2021-10-04 18:56 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2021-10-05 19:26 ` [Intel-gfx] [PATCH] " Ville Syrjälä
2021-10-05 19:26   ` Ville Syrjälä

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