diff options
author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2023-02-27 13:59:31 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-11 17:03:32 +0300 |
commit | a2290ed2afa714c7d0557b820d73deaec6b487a1 (patch) | |
tree | 0071b168d97f2710376853833d4ff8850b1284a8 /drivers/clk | |
parent | 0489c2b2c3104b89f078dbcec8c744dfc157d3e9 (diff) | |
download | linux-a2290ed2afa714c7d0557b820d73deaec6b487a1.tar.xz |
clk: at91: clk-sam9x60-pll: fix return value check
[ 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.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/at91/clk-sam9x60-pll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c index d757003004cb..0882ed01d5c2 100644 --- a/drivers/clk/at91/clk-sam9x60-pll.c +++ b/drivers/clk/at91/clk-sam9x60-pll.c @@ -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; } |