From 7d9739cd6b03575bc88c6ce3c60853dbc50a6ae2 Mon Sep 17 00:00:00 2001 From: Fengguang Wu Date: Tue, 7 Aug 2012 13:12:47 +0800 Subject: serial: ifx6x60: fix paging fault on spi_register_driver [ 117.240866] BUG: unable to handle kernel paging request at 815b627c [ 117.240866] IP: [<813fe94b>] spi_register_driver+0xb/0x50 ... [ 117.240866] Call Trace: [ 117.240866] [<817de977>] ifx_spi_init+0xbe/0xf0 The root cause is, spi_register_driver() is trying to write into the passed *const* struct spi_driver. Signed-off-by: Fengguang Wu Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/ifx6x60.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty') diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index 144cd3987d4c..3ad079ffd049 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -1331,7 +1331,7 @@ static const struct spi_device_id ifx_id_table[] = { MODULE_DEVICE_TABLE(spi, ifx_id_table); /* spi operations */ -static const struct spi_driver ifx_spi_driver = { +static struct spi_driver ifx_spi_driver = { .driver = { .name = DRVNAME, .pm = &ifx_spi_pm, -- cgit v1.2.3