From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, Axel Lin <axel.lin@ingics.com>
Subject: [PATCH] regulator: ab3100: Remove ab3100_regulators_remove function
Date: Thu, 7 Mar 2019 21:53:56 +0800 [thread overview]
Message-ID: <20190307135356.15736-1-axel.lin@ingics.com> (raw)
Current code is using devm_regulator_register() so it is not necessary
to save reg->rdev for clean up. Remove *rdev from struct ab3100_regulator,
then ab3100_regulators_remove() can be removed as well.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/ab3100.c | 24 ++----------------------
1 file changed, 2 insertions(+), 22 deletions(-)
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index de2644490f0d..c92966a79a7e 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -48,7 +48,6 @@
* @regreg: regulator register number in the AB3100
*/
struct ab3100_regulator {
- struct regulator_dev *rdev;
struct device *dev;
struct ab3100_platform_data *plfdata;
u8 regreg;
@@ -545,8 +544,6 @@ static int ab3100_regulator_register(struct platform_device *pdev,
return err;
}
- /* Then set a pointer back to the registered regulator */
- reg->rdev = rdev;
return 0;
}
@@ -609,18 +606,6 @@ static const u8 ab3100_reg_initvals[] = {
LDO_D_SETTING,
};
-static int ab3100_regulators_remove(struct platform_device *pdev)
-{
- int i;
-
- for (i = 0; i < AB3100_NUM_REGULATORS; i++) {
- struct ab3100_regulator *reg = &ab3100_regulators[i];
-
- reg->rdev = NULL;
- }
- return 0;
-}
-
static int
ab3100_regulator_of_probe(struct platform_device *pdev, struct device_node *np)
{
@@ -647,10 +632,8 @@ ab3100_regulator_of_probe(struct platform_device *pdev, struct device_node *np)
pdev, NULL, ab3100_regulator_matches[i].init_data,
ab3100_regulator_matches[i].of_node,
(unsigned long)ab3100_regulator_matches[i].driver_data);
- if (err) {
- ab3100_regulators_remove(pdev);
+ if (err)
return err;
- }
}
return 0;
@@ -709,10 +692,8 @@ static int ab3100_regulators_probe(struct platform_device *pdev)
err = ab3100_regulator_register(pdev, plfdata, NULL, NULL,
desc->id);
- if (err) {
- ab3100_regulators_remove(pdev);
+ if (err)
return err;
- }
}
return 0;
@@ -723,7 +704,6 @@ static struct platform_driver ab3100_regulators_driver = {
.name = "ab3100-regulators",
},
.probe = ab3100_regulators_probe,
- .remove = ab3100_regulators_remove,
};
static __init int ab3100_regulators_init(void)
--
2.17.1
next reply other threads:[~2019-03-07 13:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-07 13:53 Axel Lin [this message]
2019-03-08 13:16 ` [PATCH] regulator: ab3100: Remove ab3100_regulators_remove function Linus Walleij
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=20190307135356.15736-1-axel.lin@ingics.com \
--to=axel.lin@ingics.com \
--cc=broonie@kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.