Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (250 commits)
  [ALSA] ice1724 - Fix IRQ lock-up with MPU access
  [ALSA] Define MPU401 registers in sound/mpu401_uart.h
  [ALSA] pcsp: fix wording in DEBUG_PAGEALLOC warning
  [ALSA] pcsp - Fix dependency in Kconfig
  [ALSA] soc - ac97 - Clean up checkpatch warnings
  [ALSA] soc - wm8750 - Clean up checkpatch warnings
  [ALSA] soc - wm8731 - Clean up checkpatch warnings
  [ALSA] soc - pxa2xx-pcm - Fix checkpatch warnings
  [ALSA] soc - spitz - Fix checkpatch warnings
  [ALSA] soc - poodle - Fix checkpatch warnings
  [ALSA] soc - corgi - Fix checkpatch warnings
  [ALSA] soc - s3c24xx-i2s - Add missing spaces
  [ALSA] soc - s3c24xx-i2s - Fix tab/space breakage
  [ALSA] soc - s3c24xx-i2s - Use linux/io.h
  [ALSA] hda - Fix Thinkpad X300 digital mic
  pcsp - Don't build pcspkr when snd-pcsp is enabled
  [ALSA] hda - Fix model for Acer Aspire 5720z
  [ALSA] soc - s3c24xx - Declare suspend and resume static
  [ALSA] soc - s3c24xx - Improve diagnostic output
  [ALSA] Fix possible races at free_irq in PCI drivers
  ...

4 files changed, 10 insertions, 14 deletions

diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c
index eaf69971bf9..1e90d769b62 100644
--- a/sound/oss/dmabuf.c
+++ b/sound/oss/dmabuf.c
@@ -795,9 +795,9 @@ static int find_output_space(int dev, char **buf, int *size)
 #ifdef BE_CONSERVATIVE
 	active_offs = dmap->byte_counter + dmap->qhead * dmap->fragment_size;
 #else
-	active_offs = DMAbuf_get_buffer_pointer(dev, dmap, DMODE_OUTPUT);
+	active_offs = max(DMAbuf_get_buffer_pointer(dev, dmap, DMODE_OUTPUT), 0);
 	/* Check for pointer wrapping situation */
-	if (active_offs < 0 || active_offs >= dmap->bytes_in_use)
+	if (active_offs >= dmap->bytes_in_use)
 		active_offs = 0;
 	active_offs += dmap->byte_counter;
 #endif
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index d6af9065d1c..f43f91ef86c 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -3076,8 +3076,7 @@ ali_ac97_get(struct trident_card *card, int secondary, u8 reg)
 	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, int secondary, u8 reg, u16 val)
 
 	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, u8 reg)
 	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, u8 reg, u16 val)
 	struct trident_card *card;
 
 	/*  Added by Matt Wu */
-	if (!codec)
-		BUG();
+	BUG_ON(!codec);
 
 	card = (struct trident_card *) codec->private_data;
 
diff --git a/sound/oss/trident.h b/sound/oss/trident.h
index 4713b49fc91..ff30a1d7c2f 100644
--- a/sound/oss/trident.h
+++ b/sound/oss/trident.h
@@ -322,7 +322,7 @@ enum miscint_bits {
 #define VALIDATE_MAGIC(FOO,MAG)				\
 ({						  	\
 	if (!(FOO) || (FOO)->magic != MAG) { 		\
-		printk(invalid_magic,__FUNCTION__);	\
+		printk(invalid_magic,__func__);	\
 		return -ENXIO;			  	\
 	}					  	\
 })
diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c
index d25249a932b..2c5aaa58046 100644
--- a/sound/oss/vwsnd.c
+++ b/sound/oss/vwsnd.c
@@ -194,11 +194,11 @@ static void dbgassert(const char *fcn, int line, const char *expr)
  *	DBGRV	- debug print function return when verbose
  */
 
-#define ASSERT(e)      ((e) ? (void) 0 : dbgassert(__FUNCTION__, __LINE__, #e))
+#define ASSERT(e)      ((e) ? (void) 0 : dbgassert(__func__, __LINE__, #e))
 #define DBGDO(x)            x
 #define DBGX(fmt, args...)  (in_interrupt() ? 0 : printk(KERN_ERR fmt, ##args))
-#define DBGP(fmt, args...)  (DBGX("%s: " fmt, __FUNCTION__ , ##args))
-#define DBGE(fmt, args...)  (DBGX("%s" fmt, __FUNCTION__ , ##args))
+#define DBGP(fmt, args...)  (DBGX("%s: " fmt, __func__ , ##args))
+#define DBGE(fmt, args...)  (DBGX("%s" fmt, __func__ , ##args))
 #define DBGC(rtn)           (DBGP("calling %s\n", rtn))
 #define DBGR()              (DBGP("returning\n"))
 #define DBGXV(fmt, args...) (shut_up ? 0 : DBGX(fmt, ##args))