Re: [RFC 2/8] cpufreq: imx6q: Fix handling EPROBE_DEFER from regulator
From: Viresh Kumar <hidden>
Date: 2017-03-23 04:33:42
Also in:
linux-arm-kernel, linux-pm, lkml
From: Viresh Kumar <hidden>
Date: 2017-03-23 04:33:42
Also in:
linux-arm-kernel, linux-pm, lkml
On 22-03-17, 18:53, Leonard Crestez wrote:
From: Irina Tirdea <redacted> 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 <redacted> Signed-off-by: Leonard Crestez <redacted> --- drivers/cpufreq/imx6q-cpufreq.c | 7 +++++++ 1 file changed, 7 insertions(+)
Acked-by: Viresh Kumar <redacted> -- viresh -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html