Commit c9a1dd67 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: zynqmp: initialize fract_tick 



fract_tick is used uninitialized when fract_offset is 0

Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: default avatarNathan Chancellor <nathan@kernel.org>
Reviewed-by: default avatarMichal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20220727100018.3301470-1-alexandre.belloni@bootlin.com
parent 5adbaed1

drivers/rtc/rtc-zynqmp.c

+1 −1
Original line number Diff line number Diff line
@@ -203,7 +203,7 @@ static int xlnx_rtc_set_offset(struct device *dev, long offset) 
	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);

	unsigned long long rtc_ppb = RTC_PPB;

	unsigned int tick_mult = do_div(rtc_ppb, xrtcdev->freq);

	unsigned char fract_tick;

	unsigned char fract_tick = 0;

	unsigned int calibval;

	short int  max_tick;

	int fract_offset;