[XS] Change in flashrom[main]: linux_mtd: fix build with clang >= 19

[Arnaud Ferraris (Code Review)]

Arnaud Ferraris has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/84856?usp=email )

Change subject: linux_mtd: fix build with clang >= 19
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linux_mtd: fix build with clang >= 19

Starting with version 19, clang issues a warning when using `strlen()`
for initializing a static array's size. This causes the build to fail as
the project also sets `-Werror`.

This is fixed by using `sizeof()` instead, which is guaranteed to be
evaluated at compilation time and therefore not triggering the
problematic warning.

Change-Id: If470a65702e9ae08e4303123a0014e53a1fee56e
Signed-off-by: Arnaud Ferraris 
---
M linux_mtd.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/56/84856/1

diff --git a/linux_mtd.c b/linux_mtd.c
index eea0cf2..8180a35 100644
--- a/linux_mtd.c
+++ b/linux_mtd.c
@@ -49,7 +49,7 @@
    int i;
    size_t bytes_read;
    FILE *fp;
-	char path[strlen(LINUX_MTD_SYSFS_ROOT) + 32];
+	char path[sizeof(LINUX_MTD_SYSFS_ROOT) + 32];

snprintf(path, sizeof(path), "%s/%s", sysfs_path, filename);