[warnings] add -Wshadow which helps detect local variables that override globals

Nothing particularly bad showed up but cleaned up a bit of code.
This commit is contained in:
Travis Geiselbrecht
2020-07-25 16:46:34 -07:00
parent 82b4d6ffdb
commit f7d8e2300c
29 changed files with 117 additions and 126 deletions

View File

@@ -101,7 +101,7 @@ static void zynq_common_target_init(uint level) {
/* we were loaded from spi flash, go look at it to see if we can find it */
if (spi) {
void *ptr = 0;
int err = bio_ioctl(spi, BIO_IOCTL_GET_MEM_MAP, (void *)&ptr);
err = bio_ioctl(spi, BIO_IOCTL_GET_MEM_MAP, (void *)&ptr);
if (err >= 0) {
put_bio_memmap = true;
ptr = (uint8_t *)ptr + bootimage_phys;