From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Dmitry Osipenko" <digetx@gmail.com>,
"Andrew F . Davis" <afd@ti.com>, "Pali Rohár" <pali@kernel.org>,
"Sebastian Reichel" <sebastian.reichel@collabora.com>,
"Sasha Levin" <sashal@kernel.org>,
linux-pm@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 02/21] power: supply: bq27xxx_battery: Silence deferred-probe error
Date: Wed, 15 Apr 2020 07:47:29 -0400 [thread overview]
Message-ID: <20200415114748.15713-2-sashal@kernel.org> (raw)
In-Reply-To: <20200415114748.15713-1-sashal@kernel.org>
From: Dmitry Osipenko <digetx@gmail.com>
[ Upstream commit 583b53ece0b0268c542a1eafadb62e3d4b0aab8c ]
The driver fails to probe with -EPROBE_DEFER if battery's power supply
(charger driver) isn't ready yet and this results in a bit noisy error
message in KMSG during kernel's boot up. Let's silence the harmless
error message.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/power/supply/bq27xxx_battery.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index bccb3f595ff3d..247be9155694f 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -1031,7 +1031,10 @@ int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
if (IS_ERR(di->bat)) {
- dev_err(di->dev, "failed to register battery\n");
+ if (PTR_ERR(di->bat) == -EPROBE_DEFER)
+ dev_dbg(di->dev, "failed to register battery, deferring probe\n");
+ else
+ dev_err(di->dev, "failed to register battery\n");
return PTR_ERR(di->bat);
}
--
2.20.1
next prev parent reply other threads:[~2020-04-15 12:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 11:47 [PATCH AUTOSEL 4.9 01/21] clk: at91: usb: continue if clk_hw_round_rate() return zero Sasha Levin
2020-04-15 11:47 ` Sasha Levin [this message]
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 03/21] clk: tegra: Fix Tegra PMC clock out parents Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 04/21] NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 05/21] s390/cpuinfo: fix wrong output when CPU0 is offline Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 06/21] powerpc/maple: Fix declaration made after definition Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 07/21] ext4: do not commit super on read-only bdev Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 08/21] ext4: fix incorrect group count in ext4_fill_super error message Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 09/21] ext4: fix incorrect inodes per group in " Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 10/21] slcan: Don't transmit uninitialized stack data in padding Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 11/21] net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 12/21] percpu_counter: fix a data race at vm_committed_as Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 13/21] compiler.h: fix error in BUILD_BUG_ON() reporting Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 14/21] KVM: s390: vsie: Fix possible race when shadowing region 3 tables Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 15/21] net: dsa: bcm_sf2: Ensure correct sub-node is parsed Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 16/21] NFS: Fix memory leaks in nfs_pageio_stop_mirroring() Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 17/21] mfd: dln2: Fix sanity checking for endpoints Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 18/21] ext2: fix empty body warnings when -Wextra is used Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 19/21] ext2: fix debug reference to ext2_xattr_cache Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 20/21] libnvdimm: Out of bounds read in __nd_ioctl() Sasha Levin
2020-04-15 11:47 ` [PATCH AUTOSEL 4.9 21/21] iommu/amd: Fix the configuration of GCR3 table root pointer Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200415114748.15713-2-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=afd@ti.com \
--cc=digetx@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=pali@kernel.org \
--cc=sebastian.reichel@collabora.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®