summaryrefslogtreecommitdiff
path: root/drivers/mailbox
diff options
context:
space:
mode:
authorSudeep Holla <sudeep.holla@arm.com>2021-12-09 08:21:43 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-01-27 12:02:11 +0100
commitb986b4ef835f6ef870ac152fb1ac9866330f94e4 (patch)
tree131e152f01e6f458ca4a9e9b7fc29976924eba5d /drivers/mailbox
parent3309cb57ae7110ee2bd04642ce3c08b3eb035817 (diff)
mailbox: pcc: Avoid using the uninitialized variable 'dev'
[ Upstream commit 960c4056aadcf61983f8eaac159927a052f8cf01 ] Smatch static checker warns: | drivers/mailbox/pcc.c:292 pcc_mbox_request_channel() | error: uninitialized symbol 'dev'. Fix the same by using pr_err instead of dev_err as the variable 'dev' is uninitialized at that stage. Fixes: ce028702ddbc ("mailbox: pcc: Move bulk of PCCT parsing into pcc_mbox_probe") Cc: Jassi Brar <jassisinghbrar@gmail.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mailbox')
-rw-r--r--drivers/mailbox/pcc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c
index 887a3704c12e..e0a1ab3861f0 100644
--- a/drivers/mailbox/pcc.c
+++ b/drivers/mailbox/pcc.c
@@ -289,7 +289,7 @@ pcc_mbox_request_channel(struct mbox_client *cl, int subspace_id)
pchan = chan_info + subspace_id;
chan = pchan->chan.mchan;
if (IS_ERR(chan) || chan->cl) {
- dev_err(dev, "Channel not found for idx: %d\n", subspace_id);
+ pr_err("Channel not found for idx: %d\n", subspace_id);
return ERR_PTR(-EBUSY);
}
dev = chan->mbox->dev;