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media: pt3: remove redundant assignment to mask 

Variable mask is being set to 0x80 and then set to this value again
in the following for-loop. Remove the extraneous first setting of mask.
Cleans up clang warning:

drivers/media/pci/pt3/pt3_i2c.c:88:2: warning: Value stored to 'mask'
is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Colin Ian King 2017-10-31 06:19:42 -04:00 committed by Mauro Carvalho Chehab
parent e40d14a897
commit 60a881862c
1 changed files with 0 additions and 1 deletions
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drivers/media/pci/pt3/pt3_i2c.c
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@ -85,7 +85,6 @@ static void put_byte_write(struct pt3_i2cbuf *cbuf, u8 val)
{
u8 mask;
mask = 0x80;
for (mask = 0x80; mask > 0; mask >>= 1)
cmdbuf_add(cbuf, (val & mask) ? I_DATA_H_NOP : I_DATA_L_NOP);
cmdbuf_add(cbuf, I_DATA_H_ACK0);