From: Patrick Delaunay Date: Fri, 21 Jun 2019 13:26:39 +0000 (+0200) Subject: stm32mp1: Fix warnings when compiling with W=1 X-Git-Tag: v2019.10-rc1~30^2~23 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e609e131c1e06bc3ed2da01709c889934433d76c;p=oweals%2Fu-boot.git 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 --- diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index d4f2ea821a..10190f40d4 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;