diff options
| author | Philip Rakity <prakity@marvell.com> | 2012-07-23 17:25:18 -0700 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-09-04 13:58:13 -0400 |
| commit | 77dcb3f4c344d4c9619803848f1aba4d271dac7b (patch) | |
| tree | f65cd13ee8f89702dabe7c05189bb35eccbb686c /drivers/mmc | |
| parent | 6231f3de1332b2a8a90e0c598ab6acc8f1eff7c1 (diff) | |
| download | blackbird-op-linux-77dcb3f4c344d4c9619803848f1aba4d271dac7b.tar.gz blackbird-op-linux-77dcb3f4c344d4c9619803848f1aba4d271dac7b.zip | |
mmc: sdhci: vmmc regulator should be explicitly enabled/disabled
The vmmc regulator should not rely on the platform code to enable it.
Expliciitly enable and disable the regulator inside the driver.
Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 828ac6c2990c..d98b1992d778 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2908,7 +2908,8 @@ int sdhci_add_host(struct sdhci_host *host) if (IS_ERR(host->vmmc)) { pr_info("%s: no vmmc regulator found\n", mmc_hostname(mmc)); host->vmmc = NULL; - } + } else + regulator_enable(host->vmmc); #ifdef CONFIG_REGULATOR if (host->vmmc) { @@ -3165,8 +3166,10 @@ void sdhci_remove_host(struct sdhci_host *host, int dead) tasklet_kill(&host->card_tasklet); tasklet_kill(&host->finish_tasklet); - if (host->vmmc) + if (host->vmmc) { + regulator_disable(host->vmmc); regulator_put(host->vmmc); + } if (host->vqmmc) { regulator_disable(host->vqmmc); |
