[PATCH] pinctrl: renesas: remove checker warnings: x | !y

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Eliminate the following Sparse reports when building with C=1:

drivers/pinctrl/renesas/pinctrl-rzn1.c:187:52: warning: dubious: x | !y
drivers/pinctrl/renesas/pinctrl-rzn1.c:193:52: warning: dubious: x | !y

Signed-off-by: GONG, Ruiqi <gongruiqi@xxxxxxxxxxxxxxx>
---
 drivers/pinctrl/renesas/pinctrl-rzn1.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/renesas/pinctrl-rzn1.c b/drivers/pinctrl/renesas/pinctrl-rzn1.c
index 374b9f281324..2391a316d5c5 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzn1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzn1.c
@@ -184,13 +184,15 @@ static void rzn1_hw_set_lock(struct rzn1_pinctrl *ipctl, u8 lock, u8 value)
 	 * address | 1.
 	 */
 	if (lock & LOCK_LEVEL1) {
-		u32 val = ipctl->lev1_protect_phys | !(value & LOCK_LEVEL1);
+		u32 val = ipctl->lev1_protect_phys |
+			(value & LOCK_LEVEL1 ? 0 : 1);
 
 		writel(val, &ipctl->lev1->status_protect);
 	}
 
 	if (lock & LOCK_LEVEL2) {
-		u32 val = ipctl->lev2_protect_phys | !(value & LOCK_LEVEL2);
+		u32 val = ipctl->lev2_protect_phys |
+			(value & LOCK_LEVEL2 ? 0 : 1);
 
 		writel(val, &ipctl->lev2->status_protect);
 	}
-- 
2.25.1




[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux