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drm/bridge: imx93-mipi-dsi: Fix a couple of building warnings 

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: ce62f8ea7e ("drm/bridge: imx: Add i.MX93 MIPI DSI support")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311151746.f7u7dzbZ-lkp@intel.com/
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231123051807.3818342-1-victor.liu@nxp.com
This commit is contained in:
Liu Ying 2023-11-23 13:18:07 +08:00 committed by Robert Foss
parent 288b039db2
commit 325b71e820
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GPG Key ID: 3EFD900F76D1D784
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
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@ -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;