From 1bef0986b125942d65d39c10cbfa75b20c3b94b3 Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Wed, 22 Jul 2020 10:38:12 +0300
Subject: [PATCH] clk: at91: sam9x60-pll: use logical or for range check
Git-commit: 1bef0986b125942d65d39c10cbfa75b20c3b94b3
Patch-mainline: v5.9-rc1
References: git-fixes

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>
Link: https://lore.kernel.org/r/1595403506-8209-5-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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 3522eae2edd6..4b7b6c435d4e 100644
--- a/drivers/clk/at91/clk-sam9x60-pll.c
+++ b/drivers/clk/at91/clk-sam9x60-pll.c
@@ -231,7 +231,7 @@ 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;
 
-- 
2.16.4