Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=21d364954f5a2a97b4e378f34a13fbf296aa16ec
Commit: 21d364954f5a2a97b4e378f34a13fbf296aa16ec
Parent: b590d2baf17f8890f648e76436abdb8674d564eb
Author: Tilman Schmidt <[EMAIL PROTECTED]>
AuthorDate: Tue May 8 20:27:03 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue May 8 20:41:14 2007 -0700
usb_gigaset: don't kmalloc(0)
Zero-sized allocations are pointless anyway, and the SLUB allocator
complains about them, so stop doing that.
Signed-off-by: Tilman Schmidt <[EMAIL PROTECTED]>
Signed-off-by: Hansjoerg Lipp <[EMAIL PROTECTED]>
Cc: Greg KH <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/isdn/gigaset/usb-gigaset.c | 14 ++++----------
1 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/isdn/gigaset/usb-gigaset.c
b/drivers/isdn/gigaset/usb-gigaset.c
index c8e1c35..a126301 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -138,8 +138,6 @@ struct usb_cardstate {
char bchars[6]; /* for request 0x19 */
};
-struct usb_bc_state {};
-
static inline unsigned tiocm_to_gigaset(unsigned state)
{
return ((state & TIOCM_DTR) ? 1 : 0) | ((state & TIOCM_RTS) ? 2 : 0);
@@ -579,25 +577,21 @@ static int gigaset_brkchars(struct cardstate *cs, const
unsigned char buf[6])
static int gigaset_freebcshw(struct bc_state *bcs)
{
- if (!bcs->hw.usb)
- return 0;
- //FIXME
- kfree(bcs->hw.usb);
+ /* unused */
return 1;
}
/* Initialize the b-channel structure */
static int gigaset_initbcshw(struct bc_state *bcs)
{
- bcs->hw.usb = kmalloc(sizeof(struct usb_bc_state), GFP_KERNEL);
- if (!bcs->hw.usb)
- return 0;
-
+ /* unused */
+ bcs->hw.usb = NULL;
return 1;
}
static void gigaset_reinitbcshw(struct bc_state *bcs)
{
+ /* nothing to do for M10x */
}
static void gigaset_freecshw(struct cardstate *cs)
-
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