[RFC 2/8] cpufreq: imx6q: Fix handling EPROBE_DEFER from regulator
viresh.kumar at linaro.org
Wed Mar 22 21:33:34 PDT 2017
On 22-03-17, 18:53, Leonard Crestez wrote:
> From: Irina Tirdea <irina.tirdea at nxp.com>
> If there are any errors in getting the cpu0 regulators, the driver returns
> -ENOENT. In case the regulators are not yet available, the devm_regulator_get
> calls will return -EPROBE_DEFER, so that the driver can be probed later.
> If we return -ENOENT, the driver will fail its initialization and will
> not try to probe again (when the regulators become available).
> Return the actual error received from regulator_get in probe. Print a
> differentiated message in case we need to probe the device later and
> in case we actually failed. Also add a message to inform when the
> driver has been successfully registered.
> Signed-off-by: Irina Tirdea <irina.tirdea at nxp.com>
> Signed-off-by: Leonard Crestez <leonard.crestez at nxp.com>
> drivers/cpufreq/imx6q-cpufreq.c | 7 +++++++
> 1 file changed, 7 insertions(+)
Acked-by: Viresh Kumar <viresh.kumar at linaro.org>
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