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Message-Id: <20190711110809.17089-1-iamkeyur96@gmail.com>
Date: Thu, 11 Jul 2019 07:08:02 -0400
From: Keyur Patel <iamkeyur96@...il.com>
To: unlisted-recipients:; (no To-header on input)
Cc: iamkeyur96@...il.com,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Christian Gromm <christian.gromm@...rochip.com>,
Colin Ian King <colin.king@...onical.com>,
Eugeniu Rosca <erosca@...adit-jv.com>,
Suresh Udipi <sudipi@...adit-jv.com>,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] staging: most: remove redundant print statement when kfifo_alloc fails
This print statement is redundant as kfifo_alloc just calls kmalloc_array
and without the __GFP_NOWARN flag, already does a dump_stack().
Signed-off-by: Keyur Patel <iamkeyur96@...il.com>
---
drivers/staging/most/cdev/cdev.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/most/cdev/cdev.c b/drivers/staging/most/cdev/cdev.c
index d0cc0b746107..bc0219ceac50 100644
--- a/drivers/staging/most/cdev/cdev.c
+++ b/drivers/staging/most/cdev/cdev.c
@@ -463,10 +463,9 @@ static int comp_probe(struct most_interface *iface, int channel_id,
spin_lock_init(&c->unlink);
INIT_KFIFO(c->fifo);
retval = kfifo_alloc(&c->fifo, cfg->num_buffers, GFP_KERNEL);
- if (retval) {
- pr_info("failed to alloc channel kfifo");
+ if (retval)
goto err_del_cdev_and_free_channel;
- }
+
init_waitqueue_head(&c->wq);
mutex_init(&c->io_mutex);
spin_lock_irqsave(&ch_list_lock, cl_flags);
--
2.22.0
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