tty: tty_buffer.c: move assignment out of if () block
We should not be doing assignments within an if () block
so fix up the code to not do this.
change was created using Coccinelle.
CC: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 7566164..5b2b0ff 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -262,7 +262,8 @@
change = (b->flags & TTYB_NORMAL) && (~flags & TTYB_NORMAL);
if (change || left < size) {
/* This is the slow path - looking for new buffers to use */
- if ((n = tty_buffer_alloc(port, size)) != NULL) {
+ n = tty_buffer_alloc(port, size);
+ if (n != NULL) {
n->flags = flags;
buf->tail = n;
b->commit = b->used;