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373b436521
If runtime PM is not enabled in the kernel config, pm_runtime_get_sync() will always return 1 and pm_runtime_put_sync() will always return -ENOSYS. pm_runtime_get_sync() returning 1 presents no problem to the driver, but -ENOSYS from pm_runtime_put_sync() causes the driver to print a warning. One option would be to ignore errors returned by pm_runtime_put_sync() totally, as they only say that the call was unable to put the hardware into suspend mode. However, I chose to ignore the returned -ENOSYS explicitly, and print a warning for other errors, as I think we should get notified if the HW failed to go to suspend properly. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Jassi Brar <jaswinder.singh@linaro.org> Cc: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> |
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| .. | ||
| apply.c | ||
| core.c | ||
| dispc_coefs.c | ||
| dispc.c | ||
| dispc.h | ||
| display.c | ||
| dpi.c | ||
| dsi.c | ||
| dss_features.c | ||
| dss_features.h | ||
| dss.c | ||
| dss.h | ||
| hdmi_panel.c | ||
| hdmi.c | ||
| Kconfig | ||
| Makefile | ||
| manager.c | ||
| overlay.c | ||
| rfbi.c | ||
| sdi.c | ||
| ti_hdmi_4xxx_ip.c | ||
| ti_hdmi_4xxx_ip.h | ||
| ti_hdmi.h | ||
| venc.c | ||