diff mbox

arm: mach-omap2: mux: use kstrdup()

Message ID 1312622953.5589.65.camel@localhost.localdomain (mailing list archive)
State Accepted
Commit 745573be0cf10b54e623707f83aeb19ce501cc7f
Headers show

Commit Message

Thomas Meyer Aug. 6, 2011, 9:29 a.m. UTC 
From: Thomas Meyer <thomas@m3y3r.de>

 Use kstrdup rather than duplicating its implementation

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/kstrdup.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---



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Comments

Tony Lindgren Aug. 10, 2011, 11:54 a.m. UTC | #1 
* Thomas Meyer <thomas@m3y3r.de> [110806 02:24]:
> From: Thomas Meyer <thomas@m3y3r.de>
> 
>  Use kstrdup rather than duplicating its implementation

Thanks applying to fixes.

Regards,

Tony
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diff mbox

Patch

diff -u -p a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
--- a/arch/arm/mach-omap2/mux.c 2011-06-10 21:39:11.837703903 +0200
+++ b/arch/arm/mach-omap2/mux.c 2011-08-01 21:25:41.888603428 +0200
@@ -821,11 +821,10 @@  static void __init omap_mux_set_cmdline_
 	if (!omap_mux_options)
 		return;
 
-	options = kmalloc(strlen(omap_mux_options) + 1, GFP_KERNEL);
+	options = kstrdup(omap_mux_options, GFP_KERNEL);
 	if (!options)
 		return;
 
-	strcpy(options, omap_mux_options);
 	next_opt = options;
 
 	while ((token = strsep(&next_opt, ",")) != NULL) {
@@ -855,24 +854,19 @@  static int __init omap_mux_copy_names(st
 
 	for (i = 0; i < OMAP_MUX_NR_MODES; i++) {
 		if (src->muxnames[i]) {
-			dst->muxnames[i] =
-				kmalloc(strlen(src->muxnames[i]) + 1,
-					GFP_KERNEL);
+			dst->muxnames[i] = kstrdup(src->muxnames[i],
+						   GFP_KERNEL);
 			if (!dst->muxnames[i])
 				goto free;
-			strcpy(dst->muxnames[i], src->muxnames[i]);
 		}
 	}
 
 #ifdef CONFIG_DEBUG_FS
 	for (i = 0; i < OMAP_MUX_NR_SIDES; i++) {
 		if (src->balls[i]) {
-			dst->balls[i] =
-				kmalloc(strlen(src->balls[i]) + 1,
-					GFP_KERNEL);
+			dst->balls[i] = kstrdup(src->balls[i], GFP_KERNEL);
 			if (!dst->balls[i])
 				goto free;
-			strcpy(dst->balls[i], src->balls[i]);
 		}
 	}
 #endif