linux-toradex.git/sound/atmel, branch v3.16.6

ALSA: sound/atmel/ac97c.c: Convert to module_platform_driver

2014-04-16T08:22:03+00:00

This reduces some boilerplate code.

Signed-off-by: Alexander Stein 
Acked-by: Alexandre Belloni 
Acked-by: Nicolas Ferre 
Signed-off-by: Takashi Iwai

ALSA: atmel: Convert to snd_card_new() with a device pointer

2014-02-14T07:14:04+00:00

Also remove superfluous snd_card_set_dev() calls.

Signed-off-by: Takashi Iwai

Merge branch 'for-linus' into for-next

2013-12-16T14:53:52+00:00

ALSA: atmel_abdac: clk_round_rate() can return a zero upon error

2013-12-10T20:19:49+00:00

Treat both negative and zero return values from clk_round_rate()
as errors.  This is needed since subsequent patches will convert
clk_round_rate()'s return value to be an unsigned type, rather
than a signed type, since some clock sources can generate rates higher
than (2^31)-1 Hz.

Eventually, when calling clk_round_rate(), only a return value of
zero will be considered a error; all other values will be
considered valid rates.  The comparison against values less than
0 is kept to preserve the correct behavior in the meantime.

Signed-off-by: Paul Walmsley 
Acked-by: Hans-Christian Egtvedt 
Cc: Nicolas Ferre 
Signed-off-by: Takashi Iwai

ALSA: atmel: Fix possible array overflow

2013-12-02T14:10:41+00:00

The static checker found a possible array overflow in atmel/abdac.c:
  static checker warning: "sound/atmel/abdac.c:373 set_sample_rates()
        error: buffer overflow 'dac->rates' 6 <= 6"

This patch papers over the buggy point, by ensuring that dac->rates[]
update not overflowing the actual array size.

Reported-by: Dan Carpenter 
Signed-off-by: Takashi Iwai

ALSA: atmel: remove dependency on

2013-11-05T12:43:25+00:00

This include is completely unused since the AT91 sound driver
actually uses gpiolib properly.

Signed-off-by: Linus Walleij 
Acked-by: Nicolas Ferre 
Signed-off-by: Takashi Iwai

ALSA: atmel: Remove redundant platform_set_drvdata()

2013-05-03T09:40:23+00:00

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat 
Acked-by: Hans-Christian Egtvedt 
Acked-by: Nicolas Ferre 
Signed-off-by: Takashi Iwai

ALSA: pcm_format_to_bits strong-typed conversion

2013-04-29T11:36:15+00:00

Add a function to handle conversion from snd_pcm_format_t
to bitwise with proper typing.

Change such conversions to use this function and silence sparse
warnings.

Signed-off-by: Eldad Zack 
Signed-off-by: Takashi Iwai

ALSA: atmel: remove __dev* attributes

2012-12-07T06:22:12+00:00

CONFIG_HOTPLUG is going away as an option.  As result the __dev*
markings will be going away.

Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.

Signed-off-by: Bill Pemberton 
Signed-off-by: Takashi Iwai

ALSA: sound/atmel/ac97c.c: fix error return code

2012-08-20T08:56:01+00:00

In the first case, the second test of whether retval is negative is
redundant.  It is dropped and the previous and subsequent tests are
combined.

In the second case, add an initialization of retval on failure of ioremap.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// 
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}

// 

Signed-off-by: Julia Lawall 
Signed-off-by: Takashi Iwai