* [PATCH 4/4] sound/usb: use unsigned for loop index
@ 2008-05-11 12:52 ` Julia Lawall
0 siblings, 0 replies; 2+ messages in thread
From: Julia Lawall @ 2008-05-11 12:52 UTC (permalink / raw
To: perex, ricardo, linux-kernel, kernel-janitors
From: Julia Lawall <julia@diku.dk>
A few more cases in the spirit of the patch "Trivial: Replacement of always
>0 ints with unsigned ints" submitted by Ricardo Martins <ricardo@scarybox.net>
The transformation was made using the following semantic patch
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@r exists@ // find anything that might decrement the variable
identifier i;
expression E;
position p;
@@
int i@p;
...
(
&i
|
i--
|
--i
|
i-=E
|
i+=E
)
@x disable decl_init@
identifier r.i;
expression E;
position p1 != r.p;
@@
(
volatile int i = 0;
|
volatile int i;
|
+ unsigned
int i@p1 = 0;
|
+ unsigned
int i@p1;
)
<... when != i = E
(
i = 0
|
i = 1
)
...>
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
---
sound/usb/usbaudio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -u -p a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
--- a/sound/usb/usbaudio.c 2008-04-27 11:41:12.000000000 +0200
+++ b/sound/usb/usbaudio.c 2008-05-11 12:20:14.000000000 +0200
@@ -2835,7 +2835,7 @@ static int parse_audio_endpoints(struct
*/
static void snd_usb_stream_disconnect(struct list_head *head)
{
- int idx;
+ unsigned int idx;
struct snd_usb_stream *as;
struct snd_usb_substream *subs;
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH 4/4] sound/usb: use unsigned for loop index
@ 2008-05-11 12:52 ` Julia Lawall
0 siblings, 0 replies; 2+ messages in thread
From: Julia Lawall @ 2008-05-11 12:52 UTC (permalink / raw
To: perex, ricardo, linux-kernel, kernel-janitors
From: Julia Lawall <julia@diku.dk>
A few more cases in the spirit of the patch "Trivial: Replacement of always
>0 ints with unsigned ints" submitted by Ricardo Martins <ricardo@scarybox.net>
The transformation was made using the following semantic patch
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@r exists@ // find anything that might decrement the variable
identifier i;
expression E;
position p;
@@
int i@p;
...
(
&i
|
i--
|
--i
|
i-=E
|
i+=E
)
@x disable decl_init@
identifier r.i;
expression E;
position p1 != r.p;
@@
(
volatile int i = 0;
|
volatile int i;
|
+ unsigned
int i@p1 = 0;
|
+ unsigned
int i@p1;
)
<... when != i = E
(
i = 0
|
i = 1
)
...>
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
---
sound/usb/usbaudio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -u -p a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
--- a/sound/usb/usbaudio.c 2008-04-27 11:41:12.000000000 +0200
+++ b/sound/usb/usbaudio.c 2008-05-11 12:20:14.000000000 +0200
@@ -2835,7 +2835,7 @@ static int parse_audio_endpoints(struct
*/
static void snd_usb_stream_disconnect(struct list_head *head)
{
- int idx;
+ unsigned int idx;
struct snd_usb_stream *as;
struct snd_usb_substream *subs;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-05-11 12:52 [PATCH 4/4] sound/usb: use unsigned for loop index Julia Lawall
2008-05-11 12:52 ` Julia Lawall
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