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Commit c443251b authored by Michal Simek's avatar Michal Simek Committed by Greg Kroah-Hartman
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serial: uartps: console_setup() can't be placed to init section 



[ Upstream commit 4bb1ce2350a598502b23088b169e16b43d4bc639 ]

When console device is rebinded, console_setup() is called again.
But marking it as __init means that function will be clear after boot is
complete. If console device is binded again console_setup() is not found
and error "Unable to handle kernel paging request at virtual address"
is reported.

Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent d1a623e7

drivers/tty/serial/xilinx_uartps.c

+1 −1
Original line number Diff line number Diff line
@@ -1261,7 +1261,7 @@ static void cdns_uart_console_write(struct console *co, const char *s, 
 *

 * Return: 0 on success, negative errno otherwise.

 */

static int __init cdns_uart_console_setup(struct console *co, char *options)

static int cdns_uart_console_setup(struct console *co, char *options)

{

	struct uart_port *port = &cdns_uart_port[co->index];

	int baud = 9600;