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author | Stephen Boyd <sboyd@kernel.org> | 2023-06-12 18:12:00 -0700 |
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committer | Stephen Boyd <sboyd@kernel.org> | 2023-06-13 12:00:55 -0700 |
commit | 3e253b21693d08126c828cddcb4fd3949898f773 (patch) | |
tree | f5ca502c1da67607b8979cee39bb236b78f1fc1d /sound/soc/codecs | |
parent | be8fa5fd0a48fd2decc4de81ffe72bb3ceacecd9 (diff) | |
download | linux-stable-3e253b21693d08126c828cddcb4fd3949898f773.tar.gz linux-stable-3e253b21693d08126c828cddcb4fd3949898f773.tar.bz2 linux-stable-3e253b21693d08126c828cddcb4fd3949898f773.zip |
ASoC: tlv320aic32x4: pll: Remove impossible condition in clk_aic32x4_pll_determine_rate()
Smatch warns:
sound/soc/codecs/tlv320aic32x4-clk.c:219 clk_aic32x4_pll_determine_rate() warn: unsigned 'rate' is never less than zero.
Cc: Maxime Ripard <maxime@cerno.tech>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202306101217.08CRVGcK-lkp@intel.com/
Fixes: 25d43ec352ea ("ASoC: tlv320aic32x4: pll: Switch to determine_rate")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20230613011201.1166753-1-sboyd@kernel.org
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r-- | sound/soc/codecs/tlv320aic32x4-clk.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sound/soc/codecs/tlv320aic32x4-clk.c b/sound/soc/codecs/tlv320aic32x4-clk.c index a7ec501b4c69..c116e82f712d 100644 --- a/sound/soc/codecs/tlv320aic32x4-clk.c +++ b/sound/soc/codecs/tlv320aic32x4-clk.c @@ -208,18 +208,14 @@ static int clk_aic32x4_pll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { struct clk_aic32x4_pll_muldiv settings; - unsigned long rate; int ret; ret = clk_aic32x4_pll_calc_muldiv(&settings, req->rate, req->best_parent_rate); if (ret < 0) return -EINVAL; - rate = clk_aic32x4_pll_calc_rate(&settings, req->best_parent_rate); - if (rate < 0) - return rate; + req->rate = clk_aic32x4_pll_calc_rate(&settings, req->best_parent_rate); - req->rate = rate; return 0; } |