diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-07-27 12:00:18 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-08-08 20:35:41 +0200 |
| commit | c9a1dd673f28da9624776e75b78ae04125544852 (patch) | |
| tree | 903ddf73ef1f2787572fe739aa541ad6268beb53 /drivers/rtc/rtc-zynqmp.c | |
| parent | 5adbaed16cc63542057627642d2414f603f2db69 (diff) | |
| download | linux-c9a1dd673f28da9624776e75b78ae04125544852.tar.gz | |
rtc: zynqmp: initialize fract_tick
fract_tick is used uninitialized when fract_offset is 0
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20220727100018.3301470-1-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-zynqmp.c')
| -rw-r--r-- | drivers/rtc/rtc-zynqmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c index 1dd389b891fef..c9b85c838ebe2 100644 --- a/drivers/rtc/rtc-zynqmp.c +++ b/drivers/rtc/rtc-zynqmp.c @@ -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; |