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[media] fix a warning on avr32 arch

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X-Patchwork-Delegate: m.chehab@samsung.com
on avr32 arch, those warnings happen:
	drivers/media/firewire/firedtv-fw.c: In function 'node_update':
	drivers/media/firewire/firedtv-fw.c:329: warning: comparison is always true due to limited range of data type

In this particular case, the signal is desired, as the isochannel
var can be initalized with -1 inside the driver.

So, change the type to s8, to avoid issues on archs where char
is unsigned.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Reviewed-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-10-30 07:16:57 -03:00
parent 6ed9b28504
commit f2dd851ff1
1 changed files with 1 additions and 1 deletions
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2
drivers/media/firewire/firedtv.h
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@ -96,7 +96,7 @@ struct firedtv {
enum model_type type;
char subunit;
char isochannel;
s8 isochannel;
struct fdtv_ir_context *ir_context;
fe_sec_voltage_t voltage;