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authorJohan Hovold <jhovold@gmail.com>2013-07-27 13:34:42 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-28 11:32:18 -0700
commit683a0e4d7971c3186dc4d429027debfe309129aa (patch)
tree246f023d09e35af3f8a8b344f804e6bab35be8ca /drivers/usb/serial
parent05cf0dec5ccc696a7636c84b265b477173498156 (diff)
USB: mos7840: fix pointer casts
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>
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/mos7840.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index c10fc15bf851..d953d674f222 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -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;