diff options
| author | Mark Brown <broonie@linaro.org> | 2013-07-29 16:55:27 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-31 04:56:40 -0400 |
| commit | a55d6ff0ed169fe2cf4bcdd81049c3c2041a7465 (patch) | |
| tree | d38f0e2502fd8002c125bb456769973f6db55919 | |
| parent | 462849aad50fced728d82a2ddba1b9d348e32f67 (diff) | |
mmc: dw_mmc: Indicate that regulators may be absent
Use regulator_get_optional() to tell the core that requests for regulators
can fail in a real system.
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index ee5f1676f14e..542407363dd2 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c | |||
| @@ -2231,7 +2231,7 @@ int dw_mci_probe(struct dw_mci *host) | |||
| 2231 | } | 2231 | } |
| 2232 | } | 2232 | } |
| 2233 | 2233 | ||
| 2234 | host->vmmc = devm_regulator_get(host->dev, "vmmc"); | 2234 | host->vmmc = devm_regulator_get_optional(host->dev, "vmmc"); |
| 2235 | if (IS_ERR(host->vmmc)) { | 2235 | if (IS_ERR(host->vmmc)) { |
| 2236 | ret = PTR_ERR(host->vmmc); | 2236 | ret = PTR_ERR(host->vmmc); |
| 2237 | if (ret == -EPROBE_DEFER) | 2237 | if (ret == -EPROBE_DEFER) |