From: Keyur Patel <iamkeyur96@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: iamkeyur96@gmail.com, Johan Hovold <johan@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH v2] gnss: core: added logging statement when kfifo_alloc fails
Date: Tue, 9 Jul 2019 19:59:56 -0400 [thread overview]
Message-ID: <20190709235957.2481-1-iamkeyur96@gmail.com> (raw)
In-Reply-To: <61c2ba4e229a6971e90627433bedae2dd28ea6a1.camel@perches.com>
Added missing logging statement when kfifo_alloc fails, to improve
debugging.
Signed-off-by: Keyur Patel <iamkeyur96@gmail.com>
---
Changes in v2:
- fixed braces
---
drivers/gnss/core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gnss/core.c b/drivers/gnss/core.c
index e6f94501cb28..1b7387ee643b 100644
--- a/drivers/gnss/core.c
+++ b/drivers/gnss/core.c
@@ -255,8 +255,10 @@ struct gnss_device *gnss_allocate_device(struct device *parent)
init_waitqueue_head(&gdev->read_queue);
ret = kfifo_alloc(&gdev->read_fifo, GNSS_READ_FIFO_SIZE, GFP_KERNEL);
- if (ret)
+ if (ret) {
+ pr_err("kfifo_alloc failed\n");
goto err_put_device;
+ }
gdev->write_buf = kzalloc(GNSS_WRITE_BUF_SIZE, GFP_KERNEL);
if (!gdev->write_buf)
--
2.22.0
next prev parent reply other threads:[~2019-07-10 4:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-09 23:14 [PATCH] gnss: core: added logging statement when kfifo_alloc fails Keyur Patel
2019-07-10 3:40 ` Joe Perches
2019-07-09 23:59 ` Keyur Patel [this message]
2019-07-11 8:26 ` [PATCH v2] " Joe Perches
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