Even with "const" variables, the compiler will generate warnings about
VLA usage. In the quest to remove all VLAs from the kernel[1], this uses
a #define instead of a const to do the array sizing.
[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
Fixes:
e87b5039511a ("mt76x0: eeprom files")
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
return 0;
}
+#define MT_MAP_READS DIV_ROUND_UP(MT_EFUSE_USAGE_MAP_SIZE, 16)
static int
mt76x0_efuse_physical_size_check(struct mt76x0_dev *dev)
{
- const int map_reads = DIV_ROUND_UP(MT_EFUSE_USAGE_MAP_SIZE, 16);
- u8 data[map_reads * 16];
+ u8 data[MT_MAP_READS * 16];
int ret, i;
u32 start = 0, end = 0, cnt_free;
- for (i = 0; i < map_reads; i++) {
+ for (i = 0; i < MT_MAP_READS; i++) {
ret = mt76x0_efuse_read(dev, MT_EE_USAGE_MAP_START + i * 16,
data + i * 16, MT_EE_PHYSICAL_READ);
if (ret)