libpayload: Fix compiler warnings
Following warnings occur when compiling with
`i386-elf-gcc (coreboot toolchain v2022-09-18_c8870b1334) 11.2.0`
drivers/serial/8250.c:75: [-Werror=unused-variable]
Move variable declaration inside the
`#if !CONFIG(LP_PL011_SERIAL_CONSOLE)` block
drivers/udc/dwc2.c:505: [-Werror=format=]
use `%zd` to match type `size_t`
Change-Id: Id285c24cba790f181fa203f3117e5df35bed27c4
Signed-off-by: Thomas Heijligen <src@posteo.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69764
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/payloads/libpayload/drivers/serial/8250.c b/payloads/libpayload/drivers/serial/8250.c
index 1df34c4..f3d98a9 100644
--- a/payloads/libpayload/drivers/serial/8250.c
+++ b/payloads/libpayload/drivers/serial/8250.c
@@ -72,9 +72,9 @@
static void serial_hardware_init(int speed, int word_bits,
int parity, int stop_bits)
{
+#if !CONFIG(LP_PL011_SERIAL_CONSOLE)
unsigned char reg;
-#if !CONFIG(LP_PL011_SERIAL_CONSOLE)
/* Disable interrupts. */
serial_write_reg(0, 0x01);
diff --git a/payloads/libpayload/drivers/udc/dwc2.c b/payloads/libpayload/drivers/udc/dwc2.c
index 6541308..6c72fba 100644
--- a/payloads/libpayload/drivers/udc/dwc2.c
+++ b/payloads/libpayload/drivers/udc/dwc2.c
@@ -502,7 +502,7 @@
}
SIMPLEQ_REMOVE_HEAD(&p->eps[endpoint][in_dir].job_queue, queue);
- usb_debug("%d-%d: scheduled %zd, now %d bytes\n", endpoint, in_dir,
+ usb_debug("%d-%d: scheduled %zd, now %zd bytes\n", endpoint, in_dir,
job->length, job->xfered_length);
if (this->current_config &&