linux-stable.git/drivers/regulator/fixed.c, branch linux-3.4.y Linux kernel stable tree regulator fixed: Do not report enumaratable voltages if there are none 2012-03-11T20:48:51+00:00 Sascha Hauer s.hauer@pengutronix.de 2012-03-03T11:40:01+00:00 1c37f8a838fa8b1e98a984893bd4f1a8a9849421 If used as a dummy voltage provider the fixed regulator should not set n_voltages to make the core accept the device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
If used as a dummy voltage provider the fixed regulator should
not set n_voltages to make the core accept the device.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: set constraints.apply_uV to 0 in of_get_fixed_voltage_config 2012-01-06T19:01:09+00:00 Richard Zhao richard.zhao@linaro.org 2012-01-04T03:07:29+00:00 0c437c4ae71c0a8110eb21c06b99853c7056b317 Fix fixed regulator using DT failed to call regulator_register. of_get_regulator_init_data set apply_uV to 1, but fixed regulator doesn't need it. Set it back to 0. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
Fix fixed regulator using DT failed to call regulator_register.

of_get_regulator_init_data set apply_uV to 1, but fixed regulator
doesn't need it. Set it back to 0.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: pass regulator_register of_node in fixed voltage driver 2012-01-02T12:45:37+00:00 Richard Zhao richard.zhao@linaro.org 2011-12-31T12:51:16+00:00 1bb50b28a984857c2487d13187af5b3701aed38a regulator_get needs of_node to find right regulator. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
regulator_get needs of_node to find right regulator.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Merge branch 'topic/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-next 2011-12-05T19:27:49+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2011-12-05T19:27:49+00:00 2f288efd2f9dd04e9a601364153d465fdd9a49bb 






regulator: pass device_node to of_get_regulator_init_data()
2011-12-05T19:10:17+00:00

Shawn Guo
shawn.guo@linaro.org

2011-12-01T09:21:06+00:00

d9a861cce10596ae1f10cffefe1ad4519a253475

It's not always true that the device_node of regulator can be found
at dev->of_node at the time when of_get_regulator_init_data() is being
called, because in some cases the regulator nodes in device tree do
not have 'struct device' behind them until regulator_dev gets created
for it by core function regulator_register().

The patch adds device_node as a new parameter to
of_get_regulator_init_data(), so that caller can pass in the node of
regulator directly.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>





It's not always true that the device_node of regulator can be found
at dev->of_node at the time when of_get_regulator_init_data() is being
called, because in some cases the regulator nodes in device tree do
not have 'struct device' behind them until regulator_dev gets created
for it by core function regulator_register().

The patch adds device_node as a new parameter to
of_get_regulator_init_data(), so that caller can pass in the node of
regulator directly.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>







Merge remote-tracking branch 'regulator/topic/dt' into regulator-next
2011-11-27T19:47:03+00:00

Mark Brown
broonie@opensource.wolfsonmicro.com

2011-11-27T19:47:03+00:00

ae523fc5744e5fbe52e2fb790801ffcef51e4612












regulator: Avoid potential NULL dereference in reg_fixed_voltage_probe()
2011-11-27T19:46:31+00:00

Axel Lin
axel.lin@gmail.com

2011-11-27T12:07:57+00:00

22d881c068403c155fbe320c0a26e3b1bcdaa1b8

of_get_fixed_voltage_config() may return NULL, return -ENOMEM in this case
so we don't dereference NULL pointer.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>





of_get_fixed_voltage_config() may return NULL, return -ENOMEM in this case
so we don't dereference NULL pointer.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>







Merge remote-tracking branch 'regulator/topic/dt' into regulator-next
2011-11-27T11:36:16+00:00

Mark Brown
broonie@opensource.wolfsonmicro.com

2011-11-27T11:36:16+00:00

6806a663b0a1bb99b18fd5b49e81440eceb2d7a1












regulator: Staticise of_get_fixed_voltage_config()
2011-11-27T11:32:37+00:00

Axel Lin
axel.lin@gmail.com

2011-11-27T02:35:08+00:00

bc91396b0b0a0d1300e151264b81f010c72a8bbf

It is not used outside this driver so no need to make the symbol global.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>





It is not used outside this driver so no need to make the symbol global.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>







regulator: Checking return value of of_get_regulator_init_data
2011-11-27T11:29:21+00:00

Axel Lin
axel.lin@gmail.com

2011-11-26T12:19:19+00:00

4b864af1a370103148e34044670cd9913de5c1be

of_get_regulator_init_data() may return NULL, thus
check the return value to avoid NULL pointer dereference.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>





of_get_regulator_init_data() may return NULL, thus
check the return value to avoid NULL pointer dereference.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>