[PATCH] ASoC: tlv320aic32x4: pll: Remove impossible condition in clk_aic32x4_pll_determine_rate()

[Stephen Boyd]

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@xxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202306101217.08CRVGcK-lkp@xxxxxxxxx/
Fixes: 25d43ec352ea ("ASoC: tlv320aic32x4: pll: Switch to determine_rate")
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
---
 sound/soc/codecs/tlv320aic32x4-clk.c | 6 +-----
 1 file changed, 1 insertion(+), 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;
 }
 
-- 
https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/
https://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git