USB: ohci-pnx4008: Remove unnecessary cast of return value of kzalloc

Remove unnecessary cast of return value of kzalloc() in
usb/host/ohci-pnx4008.c

Signed-off-by: Suresh Jayaraman <sjayaraman@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index d601bbb..ca2a6ab 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -134,7 +134,7 @@
 {
 	struct i2c_client *c;
 
-	c = (struct i2c_client *)kzalloc(sizeof(*c), GFP_KERNEL);
+	c = kzalloc(sizeof(*c), GFP_KERNEL);
 
 	if (!c)
 		return -ENOMEM;