Initialize delta variable in PLL compute function for G200SE, rev 00 to the maximum value. Fixes uninitialized usage. smatch warnings: drivers/gpu/drm/mgag200/mgag200_pll.c:142 mgag200_pixpll_compute_g200se_00() \ error: uninitialized symbol 'delta'. Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Fixes: 2545ac960364 ("drm/mgag200: Abstract pixel PLL via struct mgag200_pll") Reported-by: kernel test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Cc: Thomas Zimmermann <tzimmermann@xxxxxxx> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx> Cc: Dave Airlie <airlied@xxxxxxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx --- drivers/gpu/drm/mgag200/mgag200_pll.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mgag200/mgag200_pll.c b/drivers/gpu/drm/mgag200/mgag200_pll.c index 7c903cf19c0d..e9ae22b4f813 100644 --- a/drivers/gpu/drm/mgag200/mgag200_pll.c +++ b/drivers/gpu/drm/mgag200/mgag200_pll.c @@ -124,6 +124,7 @@ static int mgag200_pixpll_compute_g200se_00(struct mgag200_pll *pixpll, long clo unsigned int computed; m = n = p = s = 0; + delta = 0xffffffff; permitteddelta = clock * 5 / 1000; for (testp = 8; testp > 0; testp /= 2) { -- 2.32.0