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authorFigo.zhang <figo1802@gmail.com>2009-06-06 20:31:49 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-23 06:46:18 -0700
commitf8086a07c4740ae37e5221508b9cabc8fef4bf6e (patch)
treedec8ce2a49bf7f333eea70dd805c505d11d982f0
parent6682bb39e111b34290e25c4d275c5bcf8bbccbe1 (diff)
USB: ehci-dbg.c: no need for checking it before call vfree
vfree() does it's own NULL checking,so no need for check before calling it. Signed-off-by: Figo.zhang <figo1802@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/host/ehci-dbg.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 7f4ace73d44..1104caa0803 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -879,8 +879,7 @@ static int debug_close(struct inode *inode, struct file *file)
struct debug_buffer *buf = file->private_data;
if (buf) {
- if (buf->output_buf)
- vfree(buf->output_buf);
+ vfree(buf->output_buf);
kfree(buf);
}