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 <patrice.chot...@st.com>
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
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 e1a0a13..1fce78e 100644
--- a/arch/arm/mach-stm32mp/cpu.c
+++ b/arch/arm/mach-stm32mp/cpu.c
@@ -366,7 +366,7 @@ 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
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