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Subject[PATCH] ALSA: hda/ca0132: Remove double parentheses
Date
The extra pairs of parantheses are not needed and causes clang to
generate warnings like this:

sound/pci/hda/patch_ca0132.c:1171:14: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]
if ((buffer == NULL))
~~~~~~~^~~~~~~
sound/pci/hda/patch_ca0132.c:1171:14: note: remove extraneous parentheses around the comparison to silence this warning
if ((buffer == NULL))
~ ^ ~
sound/pci/hda/patch_ca0132.c:1171:14: note: use '=' to turn this equality comparison into an assignment
if ((buffer == NULL))

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
sound/pci/hda/patch_ca0132.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 11b9b2f17a2e..9cc1bbbbef32 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1168,7 +1168,7 @@ static int dspio_write_multiple(struct hda_codec *codec,
int status = 0;
unsigned int count;

- if ((buffer == NULL))
+ if (buffer == NULL)
return -EINVAL;

count = 0;
@@ -1210,7 +1210,7 @@ static int dspio_read_multiple(struct hda_codec *codec, unsigned int *buffer,
unsigned int skip_count;
unsigned int dummy;

- if ((buffer == NULL))
+ if (buffer == NULL)
return -1;

count = 0;
--
2.12.0.367.g23dc2f6d3c-goog
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