[ALSA] Fix seq_clientmgr dereferences before NULL check

Modules: ALSA sequencer

cptr->pool must be non-NULL there, so just the if (cptr->pool) is
superfluous. Thanks Takashi.

Signed-off-by: Eugene Teo <eugene.teo@eugeneteo.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index aae6420f5948..bb15d9ee8842 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -1866,8 +1866,7 @@ static int snd_seq_ioctl_get_client_pool(struct snd_seq_client *client,
         info.output_pool = cptr->pool->size;
         info.output_room = cptr->pool->room;
         info.output_free = info.output_pool;
-        if (cptr->pool)
-                info.output_free = snd_seq_unused_cells(cptr->pool);
+        info.output_free = snd_seq_unused_cells(cptr->pool);
         if (cptr->type == USER_CLIENT) {
                 info.input_pool = cptr->data.user.fifo_pool_size;
                 info.input_free = info.input_pool;