From: Mark Brown <broo...@opensource.wolfsonmicro.com> If we fail to locate a requested regulator return -EPROBE_DEFER. If drivers pass this error code through to their caller (which they really should) then this will ensure that the probe is retried later when further devices become available.
Signed-off-by: Mark Brown <broo...@opensource.wolfsonmicro.com> [manj...@ti.com: changed error value from EAGAIN to EPROBE_DEFER] Signed-off-by: G, Manjunath Kondaiah <manj...@ti.com> Acked-by: Grant Likely <grant.lik...@secretlab.ca> Acked-by: Liam Girdwood <l...@ti.com> --- Cc: linux-omap@vger.kernel.org Cc: linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org Cc: Grant Likely <grant.lik...@secretlab.ca> Cc: Greg Kroah-Hartman <g...@kroah.com> Cc: Dilan Lee <di...@nvidia.com> Cc: Mark Brown <broo...@opensource.wolfsonmicro.com> Cc: Manjunath GKondaiah <manjunath.gkonda...@linaro.org> Cc: Arnd Bergmann <a...@arndb.de> drivers/regulator/core.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index d8e6a42..95dfd21 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1153,7 +1153,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id, { struct regulator_dev *rdev; struct regulator_map *map; - struct regulator *regulator = ERR_PTR(-ENODEV); + struct regulator *regulator = ERR_PTR(-EPROBE_DEFER); const char *devname = NULL; int ret; @@ -2668,7 +2668,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, if (!found) { dev_err(dev, "Failed to find supply %s\n", init_data->supply_regulator); - ret = -ENODEV; + ret = -EPROBE_DEFER; goto scrub; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html