[alsa-devel] [PATCH] ASoC: Fix I2C component device id number creation
Jarkko Nikula
jhnikula at gmail.com
Tue Oct 19 10:10:45 CEST 2010
Use bitwise AND instead of logical AND when masking.
Signed-off-by: Jarkko Nikula <jhnikula at gmail.com>
---
Random note, not known to cause any problems at the moment as id field of
codec seems to be unused.
---
sound/soc/soc-core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 8751efd..fe9f20b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2892,7 +2892,7 @@ static inline char *fmt_single_name(struct device *dev, int *id)
char tmp[NAME_SIZE];
/* create unique ID number from I2C addr and bus */
- *id = ((id1 && 0xffff) << 16) + id2;
+ *id = ((id1 & 0xffff) << 16) + id2;
/* sanitize component name for DAI link creation */
snprintf(tmp, NAME_SIZE, "%s.%s", dev->driver->name, name);
--
1.7.1
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