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authorColin Ian King <colin.i.king@gmail.com>2023-10-23 16:35:02 +0300
committerJernej Skrabec <jernej.skrabec@gmail.com>2023-11-19 01:20:34 +0300
commit89e00444cb894a42c33ba88738eaae788b05b924 (patch)
treeb25d245e6ea8bd770206582c86ed865a80c61ef6 /drivers/clk/sunxi-ng
parentb85ea95d086471afb4ad062012a4d73cd328fa86 (diff)
downloadlinux-89e00444cb894a42c33ba88738eaae788b05b924.tar.xz
clk: sunxi-ng: nkm: remove redundant initialization of tmp_parent
Variable tmp_parent is being ininitialized with a value that is never read, the initialization is redundant and can be removed. Move the initialization and move the variable to the inner loop scope. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20231023133502.666559-1-colin.i.king@gmail.com Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Diffstat (limited to 'drivers/clk/sunxi-ng')
-rw-r--r--drivers/clk/sunxi-ng/ccu_nkm.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c
index eed64547ad42..853f84398e2b 100644
--- a/drivers/clk/sunxi-ng/ccu_nkm.c
+++ b/drivers/clk/sunxi-ng/ccu_nkm.c
@@ -21,17 +21,16 @@ static unsigned long ccu_nkm_find_best_with_parent_adj(struct ccu_common *common
unsigned long *parent, unsigned long rate,
struct _ccu_nkm *nkm)
{
- unsigned long best_rate = 0, best_parent_rate = *parent, tmp_parent = *parent;
+ unsigned long best_rate = 0, best_parent_rate = *parent;
unsigned long best_n = 0, best_k = 0, best_m = 0;
unsigned long _n, _k, _m;
for (_k = nkm->min_k; _k <= nkm->max_k; _k++) {
for (_n = nkm->min_n; _n <= nkm->max_n; _n++) {
for (_m = nkm->min_m; _m <= nkm->max_m; _m++) {
- unsigned long tmp_rate;
+ unsigned long tmp_rate, tmp_parent;
tmp_parent = clk_hw_round_rate(parent_hw, rate * _m / (_n * _k));
-
tmp_rate = tmp_parent * _n * _k / _m;
if (ccu_is_better_rate(common, rate, tmp_rate, best_rate) ||