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authorSudeep Holla <sudeep.holla@arm.com>2021-12-09 11:21:43 +0300
committerJassi Brar <jaswinder.singh@linaro.org>2022-01-12 08:47:33 +0300
commit960c4056aadcf61983f8eaac159927a052f8cf01 (patch)
treedf5fb10bdfdbf0b01d5d969db8071278f6dfc8ce /drivers/mailbox/pcc.c
parentaf8d0f6d222d12ed7bba447e5eb277a5908b8968 (diff)
downloadlinux-960c4056aadcf61983f8eaac159927a052f8cf01.tar.xz
mailbox: pcc: Avoid using the uninitialized variable 'dev'
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>
Diffstat (limited to 'drivers/mailbox/pcc.c')
-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;