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authorLukas Bulwahn <lukas.bulwahn@gmail.com>2020-11-06 12:48:20 +0300
committerStephen Boyd <sboyd@kernel.org>2020-11-14 23:32:29 +0300
commit6a17849703581f11b499da8e1d6a2941b9e738dd (patch)
treef2e312687357ed4c9362c23bc2d582e6af9c8074 /include/linux/of_pci.h
parent3650b228f83adda7e5ee532e2b90429c03f7b9ec (diff)
downloadlinux-6a17849703581f11b499da8e1d6a2941b9e738dd.tar.xz
clk: remove unneeded dead-store initialization
make clang-analyzer on x86_64 defconfig caught my attention with: drivers/clk/clk.c:423:19: warning: Value stored to 'parent' during its initialization is never read [clang-analyzer-deadcode.DeadStores] struct clk_core *parent = ERR_PTR(-ENOENT); ^ Commit fc0c209c147f ("clk: Allow parents to be specified without string names") introduced clk_core_fill_parent_index() with this unneeded dead-store initialization. So, simply remove this unneeded dead-store initialization to make clang-analyzer happy. As compilers will detect this unneeded assignment and optimize this anyway, the resulting object code is identical before and after this change. No functional change. No change to object code. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20201106094820.30167-1-lukas.bulwahn@gmail.com Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'include/linux/of_pci.h')
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