linux-kernel - [tip: irq/core] drm/i915/lpe_audio: Remove pointless irq_to

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 12 Dec 2020 12:58:38 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        ville.syrjala@...ux.intel.com, Jani Nikula <jani.nikula@...el.com>,
        x86@...nel.org, linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/core] drm/i915/lpe_audio: Remove pointless irq_to_desc() usage

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     766ba1f937be5ec418bd759e40fccc0c8c42e271
Gitweb:        https://git.kernel.org/tip/766ba1f937be5ec418bd759e40fccc0c8c42e271
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Thu, 10 Dec 2020 20:25:49 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Sat, 12 Dec 2020 12:59:04 +01:00

drm/i915/lpe_audio: Remove pointless irq_to_desc() usage

Nothing uses the result and nothing should ever use it in driver code.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Ville Syrjälä <ville.syrjala@...ux.intel.com>
Acked-by: Jani Nikula <jani.nikula@...el.com>
Link: https://lore.kernel.org/r/20201210194043.862572239@linutronix.de

---
 drivers/gpu/drm/i915/display/intel_lpe_audio.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_lpe_audio.c b/drivers/gpu/drm/i915/display/intel_lpe_audio.c
index ad5cc13..1c939f9 100644
--- a/drivers/gpu/drm/i915/display/intel_lpe_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.c
@@ -297,13 +297,9 @@ int intel_lpe_audio_init(struct drm_i915_private *dev_priv)
  */
 void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv)
 {
-	struct irq_desc *desc;
-
 	if (!HAS_LPE_AUDIO(dev_priv))
 		return;
 
-	desc = irq_to_desc(dev_priv->lpe_audio.irq);
-
 	lpe_audio_platdev_destroy(dev_priv);
 
 	irq_free_desc(dev_priv->lpe_audio.irq);