* [PATCH] small cleanup; remove check for NULL before kfree() in driver core
@ 2005-08-17 20:06 Jesper Juhl
0 siblings, 0 replies; only message in thread
From: Jesper Juhl @ 2005-08-17 20:06 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: Maneesh Soni, lkml
Remove needless checking of variable for NULL before calling kfree() on it.
Applies to 2.6.13-rc6-git9
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
drivers/base/class.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
--- linux-2.6.13-rc6-git9-orig/drivers/base/class.c 2005-08-17 21:53:53.000000000 +0200
+++ linux-2.6.13-rc6-git9/drivers/base/class.c 2005-08-17 21:57:26.000000000 +0200
@@ -299,10 +299,8 @@ static void class_dev_release(struct kob
pr_debug("device class '%s': release.\n", cd->class_id);
- if (cd->devt_attr) {
- kfree(cd->devt_attr);
- cd->devt_attr = NULL;
- }
+ kfree(cd->devt_attr);
+ cd->devt_attr = NULL;
if (cls->release)
cls->release(cd);
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2005-08-17 20:06 [PATCH] small cleanup; remove check for NULL before kfree() in driver core Jesper Juhl
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