soc/amd/picasso/uart: make AOAC device ID in uart_enable unsigned
This change is separate from CB:45308 to only have the directly UART-
related changes in this patch train.
BRANCH=zork
Change-Id: Ie587fdbd1e6229c1374fce3568c6a361577dc6c4
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45310
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/soc/amd/picasso/uart.c b/src/soc/amd/picasso/uart.c
index 881bc3e..2ef1979 100644
--- a/src/soc/amd/picasso/uart.c
+++ b/src/soc/amd/picasso/uart.c
@@ -97,7 +97,7 @@
/* Even though this is called enable, it gets called for both enabled and disabled devices. */
static void uart_enable(struct device *dev)
{
- int dev_id;
+ unsigned int dev_id;
switch (dev->path.mmio.addr) {
case APU_UART0_BASE: