amd/common/block/acpi/pm_state: fix comparison in get_index_bit
In the case of passing 32 as limit the code returned -1, but should have
continued, since 32 is a valid value here.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6ca341841bad62abcb4ea26a350c539813a29de7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50243
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/soc/amd/common/block/acpi/pm_state.c b/src/soc/amd/common/block/acpi/pm_state.c
index a009718..05bb927 100644
--- a/src/soc/amd/common/block/acpi/pm_state.c
+++ b/src/soc/amd/common/block/acpi/pm_state.c
@@ -13,7 +13,7 @@
uint16_t i;
uint32_t t;
- if (limit >= TOTAL_BITS(uint32_t))
+ if (limit > TOTAL_BITS(uint32_t))
return -1;
/* get a mask of valid bits. Ex limit = 3, set bits 0-2 */