From 97401d0dbcd71d34fee95e3d89736699e78a9c6b Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Sat, 20 Feb 2021 10:05:24 +0100
Subject: [PATCH] x86: sizeof-array-div error in lpc_common_early_init
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Building qemu-x86_64_defconfig with GCC 11.0 fails with:
arch/x86/cpu/intel_common/lpc.c:
In function âlpc_common_early_initâ:
arch/x86/cpu/intel_common/lpc.c:56:40:
error: expression does not compute the number of elements in this array;
element type is âstruct reg_infoâ, not âu32â {aka âunsigned intâ}
[-Werror=sizeof-array-div]
56 | sizeof(values) / sizeof(u32));
| ^
arch/x86/cpu/intel_common/lpc.c:56:40: note: add parentheses around the
second âsizeofâ to silence this warning
arch/x86/cpu/intel_common/lpc.c:50:11: note: array âvaluesâ declared here
50 | } values[4], *ptr;
| ^~~~~~
Add parentheses to silence warning.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
arch/x86/cpu/intel_common/lpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/cpu/intel_common/lpc.c b/arch/x86/cpu/intel_common/lpc.c
index 23befbef15..f31fddb6fa 100644
--- a/arch/x86/cpu/intel_common/lpc.c
+++ b/arch/x86/cpu/intel_common/lpc.c
@@ -53,7 +53,7 @@ int lpc_common_early_init(struct udevice *dev)
count = fdtdec_get_int_array_count(gd->fdt_blob, dev_of_offset(dev),
"intel,gen-dec", (u32 *)values,
- sizeof(values) / sizeof(u32));
+ sizeof(values) / (sizeof(u32)));
if (count < 0)
return -EINVAL;
--
2.39.5