diff options
| author | Tom Rini <trini@konsulko.com> | 2019-07-14 09:09:49 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-07-14 09:09:49 -0400 |
| commit | a9a3a37f92b072a56693ad665ab4c5cc73028d16 (patch) | |
| tree | d0a4e94e94d77ba06983abbe4b89d2c39a0c5d7f /drivers/serial | |
| parent | 6070ef409c1018860e8dd1f077297546d9d80115 (diff) | |
| parent | 291f00bb3ea7e9f9acdddbe680991e76313732d6 (diff) | |
| download | u-boot-a9a3a37f92b072a56693ad665ab4c5cc73028d16.tar.gz | |
Merge tag 'u-boot-stm32-20190712' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm
- syscon: add support for power off
- stm32mp1: add op-tee config
- stm32mp1: add specific commands: stboard and stm32key
- add stm32 mailbox driver
- solve many stm32 warnings when building with W=1
- update stm32 gpio driver
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_stm32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c index cca8b707ac..3ab536a52a 100644 --- a/drivers/serial/serial_stm32.c +++ b/drivers/serial/serial_stm32.c @@ -195,9 +195,9 @@ static int stm32_serial_probe(struct udevice *dev) } plat->clock_rate = clk_get_rate(&clk); - if (plat->clock_rate < 0) { + if (!plat->clock_rate) { clk_disable(&clk); - return plat->clock_rate; + return -EINVAL; }; _stm32_serial_init(plat->base, plat->uart_info); |