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clk: at91: clk-sam9x60-pll: fix return value check

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[ Upstream commit 1bd8e27fd0db0fe7f489213836dcbab92934f8fa ]

sam9x60_frac_pll_compute_mul_frac() can't return zero. Remove the check
against zero to reflect this.

Fixes: 43b1bb4a9b ("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.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Claudiu Beznea 2023-02-27 12:59:31 +02:00 committed by Greg Kroah-Hartman
parent 0489c2b2c3
commit a2290ed2af
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/at91/clk-sam9x60-pll.c
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@ -668,7 +668,7 @@ 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;
}