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[media] media: saa7134: remove if based on uninitialized variable

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Variable b is not initialized.
Only with a small chance it has random value 0xFF.
Remove if statement based on this value.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Heinrich Schuchardt 2014-06-18 18:28:10 -03:00 committed by Mauro Carvalho Chehab
parent aecfa5af1e
commit 40feb52fb6
1 changed files with 0 additions and 4 deletions
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4
drivers/media/pci/saa7134/saa7134-input.c
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@ -133,10 +133,6 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol,
if (0x40000 & ~gpio)
return 0; /* No button press */
/* No button press - only before first key pressed */
if (b == 0xFF)
return 0;
/* poll IR chip */
/* weak up the IR chip */
b = 0;