From e609e131c1e06bc3ed2da01709c889934433d76c Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 21 Jun 2019 15:26:39 +0200 Subject: [PATCH] stm32mp1: Fix warnings when compiling with W=1 This patch solves the following warnings: arch/arm/mach-stm32mp/cpu.c:378:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (instance > ARRAY_SIZE(serial_addr)) ^ Signed-off-by: Patrice Chotard Signed-off-by: Patrick Delaunay --- arch/arm/mach-stm32mp/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index d4f2ea8..10190f4 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -361,7 +361,7 @@ static void setup_boot_mode(void) u32 boot_ctx = readl(TAMP_BOOT_CONTEXT); u32 boot_mode = (boot_ctx & TAMP_BOOT_MODE_MASK) >> TAMP_BOOT_MODE_SHIFT; - int instance = (boot_mode & TAMP_BOOT_INSTANCE_MASK) - 1; + unsigned int instance = (boot_mode & TAMP_BOOT_INSTANCE_MASK) - 1; u32 forced_mode = (boot_ctx & TAMP_BOOT_FORCED_MASK); struct udevice *dev; int alias; -- 2.7.4