linux-toradex.git/drivers/regulator/rt5133-regulator.c, branch v6.18 Linux kernel for Apalis and Colibri modules regulator: rt5133: Fix IS_ERR() vs NULL bug in rt5133_validate_vendor_info() 2025-08-19T15:52:47+00:00 Dan Carpenter dan.carpenter@linaro.org 2025-08-18T12:30:14+00:00 f7f804633c91f0fbf03eefbae39eec2205191a82 The "priv->cdata" pointer isn't an error pointer; this should be a NULL check instead. Otherwise it leads to a NULL pointer dereference in the caller, rt5133_probe(). Fixes: 714165e1c4b0 ("regulator: rt5133: Add RT5133 PMIC regulator Support") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/aKMc1oK-7yY4cD3K@stanley.mountain Signed-off-by: Mark Brown <broonie@kernel.org> 
The "priv->cdata" pointer isn't an error pointer; this should be a NULL
check instead.  Otherwise it leads to a NULL pointer dereference in the
caller, rt5133_probe().

Fixes: 714165e1c4b0 ("regulator: rt5133: Add RT5133 PMIC regulator Support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aKMc1oK-7yY4cD3K@stanley.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: rt5133: Fix spelling mistake "regualtor" -> "regulator" 2025-08-14T12:07:21+00:00 Colin Ian King colin.i.king@gmail.com 2025-08-14T07:33:26+00:00 6d068f1ae2a2f713d7f21a9a602e65b3d6b6fc6d There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://patch.msgid.link/20250814073326.17644-1-colin.i.king@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 
There is a spelling mistake in a dev_err message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250814073326.17644-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: rt5133: Add RT5133 PMIC regulator Support 2025-08-13T10:10:59+00:00 Jeff Chang jeff_chang@richtek.com 2025-08-13T02:08:51+00:00 714165e1c4b0d5b8c6d095fe07f65e6e7047aaeb RT5133 is a highly-integrated chip. It includes 8 LDOs and 3 GPOs that can be used to drive output high/low purpose. The dependency of the GPO block is internally LDO1 Voltage. Signed-off-by: Jeff Chang <jeff_chang@richtek.com> Link: https://patch.msgid.link/20250813020910.2977555-2-jeff_chang@richtek.com Signed-off-by: Mark Brown <broonie@kernel.org> 
RT5133 is a highly-integrated chip. It includes 8 LDOs and 3 GPOs that can
be used to drive output high/low purpose. The dependency of the GPO block is
internally LDO1 Voltage.

Signed-off-by: Jeff Chang <jeff_chang@richtek.com>
Link: https://patch.msgid.link/20250813020910.2977555-2-jeff_chang@richtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>