6.7-stable review patch. If anyone has any objections, please let me know.
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From: Liu Ying victor.liu@nxp.com
[ Upstream commit 325b71e820b67569048c621227266783442b75ed ]
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@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-victo... Signed-off-by: Sasha Levin sashal@kernel.org --- 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;