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imx_clk_composite: Mark two variables only used in debug traces as unused.

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While here, make best_post_div track the best value of post_div rather
than pre_div so that the debug trace doesn't just print the same value
twice.
This commit is contained in:
John Baldwin 2022-04-08 17:25:15 -07:00
parent 34df2dfa51
commit 888a602959
1 changed files with 3 additions and 2 deletions
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5
sys/arm64/freescale/imx/clk/imx_clk_composite.c
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@ -212,7 +212,8 @@ imx_clk_composite_set_freq(struct clknode *clk, uint64_t fparent, uint64_t *fout
const char **p_names;
int p_idx, best_parent;
int64_t best_diff, diff;
int32_t best_pre_div, best_post_div, pre_div, post_div;
int32_t best_pre_div __unused, best_post_div __unused;
int32_t pre_div, post_div;
uint64_t cur, best;
uint32_t val;
@ -236,7 +237,7 @@ imx_clk_composite_set_freq(struct clknode *clk, uint64_t fparent, uint64_t *fout
best = cur;
best_diff = diff;
best_pre_div = pre_div;
best_post_div = pre_div;
best_post_div = post_div;
best_parent = p_idx;
dprintf("Best parent so far %s (%d) with best freq at "
"%ju\n", clknode_get_name(p_clk), p_idx, best);