w1: w1_process() is not freezable kthread

w1_process() calls try_to_freeze(), but the thread doesn't mark itself
freezable through set_freezable(), so the try_to_freeze() call is useless.

Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index c9a7ff67d395..89a784751738 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -1147,7 +1147,6 @@ int w1_process(void *data)
                         jremain = 1;
                 }
 
-                try_to_freeze();
                 __set_current_state(TASK_INTERRUPTIBLE);
 
                 /* hold list_mutex until after interruptible to prevent loosing