staging: greybus: remove redundant assignment to variable is_empty

The variable is_empty is being initialized with a value that is never
read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Reviewed-by: Mark Greer <mgreer@animalcreek.com>
Link: https://lore.kernel.org/r/20190704133031.28809-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/greybus/audio_manager.c b/drivers/staging/greybus/audio_manager.c
index c2a4af4c1d0662465cd69cf2032cdffb56b19334..9b19ea9d3fa144f9c81a8f3dc558cdad2d8b2a87 100644 (file)
--- a/drivers/staging/greybus/audio_manager.c
+++ b/drivers/staging/greybus/audio_manager.c
@@ -86,7 +86,7 @@ EXPORT_SYMBOL_GPL(gb_audio_manager_remove);
 void gb_audio_manager_remove_all(void)
 {
        struct gb_audio_manager_module *module, *next;
-       int is_empty = 1;
+       int is_empty;
 
        down_write(&modules_rwsem);