tty: dont needlessly cast kmalloc() return value

kmalloc() hands us a void pointer, we don't need to cast it.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 51ea93c..9c867cf 100644 (file)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2063,8 +2063,7 @@ static int init_dev(struct tty_driver *driver, int idx,
        }
 
        if (!*tp_loc) {
        }
 
        if (!*tp_loc) {

-               tp = (struct ktermios *) kmalloc(sizeof(struct ktermios),
-                                               GFP_KERNEL);
+               tp = kmalloc(sizeof(struct ktermios), GFP_KERNEL);

                if (!tp)
                        goto free_mem_out;
                *tp = driver->init_termios;
                if (!tp)
                        goto free_mem_out;
                *tp = driver->init_termios;


@@ -2094,8 +2093,7 @@ static int init_dev(struct tty_driver *driver, int idx,
                }
 
                if (!*o_tp_loc) {
                }
 
                if (!*o_tp_loc) {

-                       o_tp = (struct ktermios *)
-                               kmalloc(sizeof(struct ktermios), GFP_KERNEL);
+                       o_tp = kmalloc(sizeof(struct ktermios), GFP_KERNEL);

                        if (!o_tp)
                                goto free_mem_out;
                        *o_tp = driver->other->init_termios;
                        if (!o_tp)
                                goto free_mem_out;
                        *o_tp = driver->other->init_termios;