unsigned idx is checked for >= 0 which is always true and < 0 which is
never true. Use a signed type instead.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/powerpc/mach-mpc85xx/fsl_law.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mach-mpc85xx/fsl_law.c b/arch/powerpc/mach-mpc85xx/fsl_law.c
index 2254c92544..e3c765f30f 100644
--- a/arch/powerpc/mach-mpc85xx/fsl_law.c
+++ b/arch/powerpc/mach-mpc85xx/fsl_law.c
@@ -81,7 +81,7 @@ static void fsl_set_next_law(phys_addr_t addr, enum law_size sz,
static void fsl_set_last_law(phys_addr_t addr, enum law_size sz,
enum law_trgt_if id)
{
- u32 idx;
+ int idx;
for (idx = (FSL_HW_NUM_LAWS - 1); idx >= 0; idx--) {
if (fsl_is_free_law(idx)) {
--
2.29.2
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