From: Claudiu Beznea claudiu.beznea@microchip.com
[ Upstream commit 1bd8e27fd0db0fe7f489213836dcbab92934f8fa ]
sam9x60_frac_pll_compute_mul_frac() can't return zero. Remove the check against zero to reflect this.
Fixes: 43b1bb4a9b3e ("clk: at91: clk-sam9x60-pll: re-factor to support plls with multiple outputs") Reported-by: Dan Carpenter error27@gmail.com Signed-off-by: Claudiu Beznea claudiu.beznea@microchip.com Link: https://lore.kernel.org/r/20230227105931.2812412-1-claudiu.beznea@microchip.... Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/at91/clk-sam9x60-pll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c index 1f52409475e9c..a6600afa21454 100644 --- a/drivers/clk/at91/clk-sam9x60-pll.c +++ b/drivers/clk/at91/clk-sam9x60-pll.c @@ -561,7 +561,7 @@ sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
ret = sam9x60_frac_pll_compute_mul_frac(&frac->core, FCORE_MIN, parent_rate, true); - if (ret <= 0) { + if (ret < 0) { hw = ERR_PTR(ret); goto free; }