From 62c5afe6550fa8b5fb98cee6fc4afc60c85e1a89 Mon Sep 17 00:00:00 2001 From: Xiang Xiao Date: Mon, 16 Jan 2023 23:54:17 +0800 Subject: [PATCH] Fix warning in file included from chip/sam_clockconfig.c:34: chip/sam_clockconfig.c: In function 'sam_usbclockconfig': Error: /github/workspace/sources/nuttx/arch/arm/src/common/arm_internal.h:135:51: error: 'regval' is used uninitialized [-Werror=uninitialized] 135 | #define putreg32(v,a) (*(volatile uint32_t *)(a) = (v)) | ^ chip/sam_clockconfig.c:422:12: note: 'regval' was declared here 422 | uint32_t regval; | ^~~~~~ Signed-off-by: Xiang Xiao --- arch/arm/src/sama5/sam_clockconfig.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/src/sama5/sam_clockconfig.c b/arch/arm/src/sama5/sam_clockconfig.c index e7806eef11f..2cafe8b675a 100644 --- a/arch/arm/src/sama5/sam_clockconfig.c +++ b/arch/arm/src/sama5/sam_clockconfig.c @@ -466,10 +466,10 @@ static inline void sam_usbclockconfig(void) regval |= SFR_UTMICKTRIM_FREQ_48MHZ; #else # error Board oscillator frequency not compatible with use of UPLL -#endif #endif putreg32(regval, (SAM_SFR_VBASE + SAM_SFR_UTMICKTRIM_OFFSET)); +#endif regval = PMC_CKGR_UCKR_UPLLCOUNT(BOARD_CKGR_UCKR_UPLLCOUNT); putreg32(regval, SAM_PMC_CKGR_UCKR);