This is a note to let you know that I've just added the patch titled
Revert "serial: uartps: Fix error path when alloc failed"
to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From b6fd2dbbd649b89a3998528994665ded1e3fbf7f Mon Sep 17 00:00:00 2001
From: Michal Simek michal.simek@xilinx.com Date: Fri, 3 Apr 2020 11:24:32 +0200 Subject: Revert "serial: uartps: Fix error path when alloc failed"
This reverts commit 32cf21ac4edd6c0d5b9614368a83bcdc68acb031.
As Johan says, this driver needs a lot more work and these changes are only going in the wrong direction: https://lkml.kernel.org/r/20190523091839.GC568@localhost
Reported-by: Johan Hovold johan@kernel.org Signed-off-by: Michal Simek michal.simek@xilinx.com Cc: stable stable@vger.kernel.org Link: https://lore.kernel.org/r/46cd7f039db847c08baa6508edd7854f7c8ff80f.158590587... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tty/serial/xilinx_uartps.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 4e3fefa70b56..412bfc51f546 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1542,10 +1542,8 @@ static int cdns_uart_probe(struct platform_device *pdev) #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE cdns_uart_console = devm_kzalloc(&pdev->dev, sizeof(*cdns_uart_console), GFP_KERNEL); - if (!cdns_uart_console) { - rc = -ENOMEM; - goto err_out_id; - } + if (!cdns_uart_console) + return -ENOMEM;
strncpy(cdns_uart_console->name, CDNS_UART_TTY_NAME, sizeof(cdns_uart_console->name));