diff options
author | Stefan Roese <sr@denx.de> | 2017-04-24 10:48:01 +0300 |
---|---|---|
committer | Bin Meng <bmeng.cn@gmail.com> | 2017-05-17 12:13:06 +0300 |
commit | e98856fcff5adc64689c3d5597b0a36d867eec8f (patch) | |
tree | 46c8a7659c1fb7018c00f5e08c11e4aa44f8d685 /drivers/serial/serial-uclass.c | |
parent | ddb3ac3c716f56cead695444e65a7ba7b0946555 (diff) | |
download | u-boot-e98856fcff5adc64689c3d5597b0a36d867eec8f.tar.xz |
serial: serial-uclass: Use force parameter in stdio_deregister_dev()
On my x86 platform I've noticed, that calling dm_uninit() or the new
function dm_remove_devices_flags() does not remove the desired device at
all. Debugging showed, that the serial uclass returns -EPERM in
serial_pre_remove(). This patch sets the force parameter when calling
stdio_deregister_dev() resulting in a removal of the device.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/serial/serial-uclass.c')
-rw-r--r-- | drivers/serial/serial-uclass.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 43c028ebe6..c2b9c5f12f 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -349,7 +349,7 @@ static int serial_pre_remove(struct udevice *dev) #if CONFIG_IS_ENABLED(SYS_STDIO_DEREGISTER) struct serial_dev_priv *upriv = dev_get_uclass_priv(dev); - if (stdio_deregister_dev(upriv->sdev, 0)) + if (stdio_deregister_dev(upriv->sdev, true)) return -EPERM; #endif |