The patch titled
sound: Use BUG_ON
has been removed from the -mm tree. Its filename was
sound-use-bug_on.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: sound: Use BUG_ON
From: Julia Lawall <julia@xxxxxxx>
if (...) BUG(); should be replaced with BUG_ON(...) when the test has no
side-effects to allow a definition of BUG_ON that drops the code completely.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@ disable unlikely @ expression E,f; @@
(
if (<... f(...) ...>) { BUG(); }
|
- if (unlikely(E)) { BUG(); }
+ BUG_ON(E);
)
@@ expression E,f; @@
(
if (<... f(...) ...>) { BUG(); }
|
- if (E) { BUG(); }
+ BUG_ON(E);
)
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
sound/oss/trident.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff -puN sound/core/seq/oss/seq_oss_synth.c~sound-use-bug_on sound/core/seq/oss/seq_oss_synth.c
diff -puN sound/oss/trident.c~sound-use-bug_on sound/oss/trident.c
--- a/sound/oss/trident.c~sound-use-bug_on
+++ a/sound/oss/trident.c
@@ -3076,8 +3076,7 @@ ali_ac97_get(struct trident_card *card,
u16 wcontrol;
unsigned long flags;
- if (!card)
- BUG();
+ BUG_ON(!card);
address = ALI_AC97_READ;
if (card->revision == ALI_5451_V02) {
@@ -3148,8 +3147,7 @@ ali_ac97_set(struct trident_card *card,
data = ((u32) val) << 16;
- if (!card)
- BUG();
+ BUG_ON(!card);
address = ALI_AC97_WRITE;
mask = ALI_AC97_WRITE_ACTION | ALI_AC97_AUDIO_BUSY;
@@ -3213,8 +3211,7 @@ ali_ac97_read(struct ac97_codec *codec,
struct trident_card *card = NULL;
/* Added by Matt Wu */
- if (!codec)
- BUG();
+ BUG_ON(!codec);
card = (struct trident_card *) codec->private_data;
@@ -3240,8 +3237,7 @@ ali_ac97_write(struct ac97_codec *codec,
struct trident_card *card;
/* Added by Matt Wu */
- if (!codec)
- BUG();
+ BUG_ON(!codec);
card = (struct trident_card *) codec->private_data;
_
Patches currently in -mm which might be from julia@xxxxxxx are
git-alsa-tiwai.patch
git-powerpc.patch
drivers-block-viodasdc-use-field_sizeof.patch
git-dvb.patch
git-hid.patch
git-udf.patch
drivers-net-mv643xx_ethc-use-field_sizeof.patch
git-ocfs2.patch
drivers-net-wireless-iwlwifi-iwl-4965c-correct-use-of-and.patch
drivers-acpi-asus_acpic-correct-use-of-and.patch
fs-affs-filec-use-bug_on.patch
fbdev-use-div_round_up-or-roundup.patch
fs-ext2-use-bug_on.patch
fs-ext3-use-bug_on.patch
fs-ext4-use-bug_on.patch
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