drivers: flash: stm32f4x: `rc` should be declared as `int`
`rc` gets assigned values from function returning `int` and not
`u32_t`.
Fixes #4051.
Coverity-ID: 177219
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
diff --git a/drivers/flash/flash_stm32f4x.c b/drivers/flash/flash_stm32f4x.c
index de2d7b1..39e543e 100644
--- a/drivers/flash/flash_stm32f4x.c
+++ b/drivers/flash/flash_stm32f4x.c
@@ -88,7 +88,8 @@
{
struct flash_pages_info info;
u32_t start_sector, end_sector;
- u32_t i, rc = 0;
+ u32_t i;
+ int rc = 0;
rc = flash_get_page_info_by_offs(dev, offset, &info);
if (rc) {
@@ -111,7 +112,6 @@
return rc;
}
-
int flash_stm32_write_range(struct device *dev, unsigned int offset,
const void *data, unsigned int len)
{
