| Message ID | 1594812267-6697-6-git-send-email-claudiu.beznea@microchip.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | clk: at91: add sama7g5 clock support | expand |
On 15/07/2020 14:24:13+0300, Claudiu Beznea wrote: > Use logical or for range check. In case bestrate is not in > characteristics->output[0].min..characteristics->output[0].max > range we should return -ERANGE. > > Fixes: a436c2a447e59 ("clk: at91: add sam9x60 PLL driver") > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> > --- > 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 d3152c0afcbf..dfb91c190bd1 100644 > --- a/drivers/clk/at91/clk-sam9x60-pll.c > +++ b/drivers/clk/at91/clk-sam9x60-pll.c > @@ -232,7 +232,7 @@ static long sam9x60_pll_get_best_div_mul(struct sam9x60_pll *pll, > } > > /* Check if bestrate is a valid output rate */ > - if (bestrate < characteristics->output[0].min && > + if (bestrate < characteristics->output[0].min || > bestrate > characteristics->output[0].max) > return -ERANGE; > > -- > 2.7.4 >
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c index d3152c0afcbf..dfb91c190bd1 100644 --- a/drivers/clk/at91/clk-sam9x60-pll.c +++ b/drivers/clk/at91/clk-sam9x60-pll.c @@ -232,7 +232,7 @@ static long sam9x60_pll_get_best_div_mul(struct sam9x60_pll *pll, } /* Check if bestrate is a valid output rate */ - if (bestrate < characteristics->output[0].min && + if (bestrate < characteristics->output[0].min || bestrate > characteristics->output[0].max) return -ERANGE;
Use logical or for range check. In case bestrate is not in characteristics->output[0].min..characteristics->output[0].max range we should return -ERANGE. Fixes: a436c2a447e59 ("clk: at91: add sam9x60 PLL driver") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> --- drivers/clk/at91/clk-sam9x60-pll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)