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SubjectRe: [PATCH 5/7] Revert "regulator: tps65910: fix a missing check of return value"
On Thu, Apr 29, 2021 at 03:08:09PM +0200, Greg Kroah-Hartman wrote:
> This reverts commit cd07e3701fa6a4c68f8493ee1d12caa18d46ec6a.
>
> Commits from @umn.edu addresses have been found to be submitted in "bad
> faith" to try to test the kernel community's ability to review "known
> malicious" changes. The result of these submissions can be found in a
> paper submitted to the 42nd IEEE Symposium on Security and Privacy
> entitled, "Open Source Insecurity: Stealthily Introducing
> Vulnerabilities via Hypocrite Commits" written by Qiushi Wu (University
> of Minnesota) and Kangjie Lu (University of Minnesota) but later
> withdrawn.
>
> Because of this, all submissions from this group must be reverted from
> the kernel tree and will need to be re-reviewed again to determine if
> they actually are a valid fix. Until that work is complete, remove this
> change to ensure that no problems are being introduced into the
> codebase.
>
> Cc: Kangjie Lu <kjlu@umn.edu>
> Cc: Mark Brown <broonie@kernel.org>
> ---
> drivers/regulator/tps65910-regulator.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
> index 1d5b0a1b86f7..8ad1ecc1559f 100644
> --- a/drivers/regulator/tps65910-regulator.c
> +++ b/drivers/regulator/tps65910-regulator.c
> @@ -1098,10 +1098,8 @@ static int tps65910_probe(struct platform_device *pdev)
> platform_set_drvdata(pdev, pmic);
>
> /* Give control of all register to control port */
> - err = regmap_set_bits(pmic->mfd->regmap, TPS65910_DEVCTRL,
> + regmap_set_bits(pmic->mfd->regmap, TPS65910_DEVCTRL,
> DEVCTRL_SR_CTL_I2C_SEL_MASK);
> - if (err < 0)
> - return err;
>
> switch (tps65910_chip_id(tps65910)) {
> case TPS65910:
> --
> 2.31.1
>

This looks correct to me, I'll drop the revert.

thanks,

greg k-h

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