Fix a couple of building warnings on used uninitialized 'best_m' and
'best_n' local variables by initializing 'best_m' to zero and 'best_n'
to UINT_MAX. This makes compiler happy only. No functional change.
Fixes: ce62f8ea7e3f ("drm/bridge: imx: Add i.MX93 MIPI DSI support")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202311151746.f7u7dzbZ-lkp@xxxxxxxxx/
Signed-off-by: Liu Ying <victor.liu@xxxxxxx>
---
v2:
* Initialize 'best_n' to UINT_MAX instead of zero. (Maxime)
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c b/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
index 3ff30ce80c5b..2347f8dd632f 100644
--- a/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
@@ -226,8 +226,8 @@ dphy_pll_get_configure_from_opts(struct imx93_dsi *dsi,
unsigned long fout;
unsigned long best_fout = 0;
unsigned int fvco_div;
- unsigned int min_n, max_n, n, best_n;
- unsigned long m, best_m;
+ unsigned int min_n, max_n, n, best_n = UINT_MAX;
+ unsigned long m, best_m = 0;
unsigned long min_delta = ULONG_MAX;
unsigned long delta;
u64 tmp;
--
2.37.1
