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/openbmc/linux/drivers/iio/proximity/
H A Dsx9500.cdiff 897993fecbb8e6292aaa4079815f0793dcf6de8b Mon Jun 29 02:14:33 CDT 2015 Geert Uytterhoeven <geert@linux-m68k.org> iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able()

drivers/iio/proximity/sx9500.c: In function ‘sx9500_buffer_preenable’:
drivers/iio/proximity/sx9500.c:682: warning: ‘ret’ may be used uninitialized in this function
drivers/iio/proximity/sx9500.c: In function ‘sx9500_buffer_predisable’:
drivers/iio/proximity/sx9500.c:706: warning: ‘ret’ may be used uninitialized in this function

If active_scan_mask is empty, it will loop once more over all channels,
doing nothing.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Vlad Dogaru <vlad.dogaru@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>