linux-kernel - [PATCH] ALSA: ctxfi: Remove unnecessary cast in kfree

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Message-Id: <20200409112052.13402-1-vulab@iscas.ac.cn>
Date:   Thu,  9 Apr 2020 19:20:52 +0800
From:   Xu Wang <vulab@...as.ac.cn>
To:     perex@...ex.cz, tiwai@...e.com, tglx@...utronix.de,
        allison@...utok.net
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ALSA: ctxfi: Remove unnecessary cast in kfree

Remove unnecassary casts in the argument to kfree.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 sound/pci/ctxfi/cthw20k1.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
index 6e3177bcc709..015c0d676897 100644
--- a/sound/pci/ctxfi/cthw20k1.c
+++ b/sound/pci/ctxfi/cthw20k1.c
@@ -168,7 +168,7 @@ static int src_get_rsc_ctrl_blk(void **rblk)
 
 static int src_put_rsc_ctrl_blk(void *blk)
 {
-	kfree((struct src_rsc_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
@@ -494,7 +494,7 @@ static int src_mgr_get_ctrl_blk(void **rblk)
 
 static int src_mgr_put_ctrl_blk(void *blk)
 {
-	kfree((struct src_mgr_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
@@ -515,7 +515,7 @@ static int srcimp_mgr_get_ctrl_blk(void **rblk)
 
 static int srcimp_mgr_put_ctrl_blk(void *blk)
 {
-	kfree((struct srcimp_mgr_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
@@ -702,7 +702,7 @@ static int amixer_rsc_get_ctrl_blk(void **rblk)
 
 static int amixer_rsc_put_ctrl_blk(void *blk)
 {
-	kfree((struct amixer_rsc_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
@@ -909,7 +909,7 @@ static int dai_get_ctrl_blk(void **rblk)
 
 static int dai_put_ctrl_blk(void *blk)
 {
-	kfree((struct dai_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
@@ -958,7 +958,7 @@ static int dao_get_ctrl_blk(void **rblk)
 
 static int dao_put_ctrl_blk(void *blk)
 {
-	kfree((struct dao_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
@@ -1156,7 +1156,7 @@ static int daio_mgr_get_ctrl_blk(struct hw *hw, void **rblk)
 
 static int daio_mgr_put_ctrl_blk(void *blk)
 {
-	kfree((struct daio_mgr_ctrl_blk *)blk);
+	kfree(blk);
 
 	return 0;
 }
-- 
2.17.1