redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

USB: mos7840: fix pointer casts

Browse source 
Silence compiler warnings on 64-bit systems introduced by commit
05cf0dec ("USB: mos7840: fix race in led handling") which uses the
usb-serial data pointer to temporarily store the device type during
probe but failed to add the required casts.

[gregkh - change uintptr_t to unsigned long]

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-07-27 13:34:42 +02:00 committed by Greg Kroah-Hartman
parent 05cf0dec5c
commit 683a0e4d79
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/usb/serial/mos7840.c
View file

@ -2221,14 +2221,14 @@ static int mos7840_probe(struct usb_serial *serial,
kfree(buf);
out:
usb_set_serial_data(serial, (void *)device_type);
usb_set_serial_data(serial, (void *)(unsigned long)device_type);
return 0;
}
static int mos7840_calc_num_ports(struct usb_serial *serial)
{
int device_type = (int)usb_get_serial_data(serial);
int device_type = (unsigned long)usb_get_serial_data(serial);
int mos7840_num_ports;
mos7840_num_ports = (device_type >> 4) & 0x000F;
@ -2239,7 +2239,7 @@ static int mos7840_calc_num_ports(struct usb_serial *serial)
static int mos7840_port_probe(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
int device_type = (int)usb_get_serial_data(serial);
int device_type = (unsigned long)usb_get_serial_data(serial);
struct moschip_port *mos7840_port;
int status;
int pnum;