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mci fsl-esdhc: implement detect driver callback 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-05-24 15:44:06 +02:00
parent dffbe91e8b
commit 0ea008e15b
1 changed files with 11 additions and 2 deletions
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13
drivers/mci/imx-esdhc.c
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@ -495,6 +495,13 @@ static int esdhc_reset(void __iomem *regs)
return 0;
}
static int fsl_esdhc_detect(struct device_d *dev)
{
struct fsl_esdhc_host *host = dev->priv;
return mci_detect_card(&host->mci);
}
static int fsl_esdhc_probe(struct device_d *dev)
{
struct fsl_esdhc_host *host;
@ -552,15 +559,17 @@ static int fsl_esdhc_probe(struct device_d *dev)
host->mci.card_present = esdhc_card_present;
host->mci.hw_dev = dev;
dev->detect = fsl_esdhc_detect,
rate = clk_get_rate(host->clk);
host->mci.f_min = rate >> 12;
if (host->mci.f_min < 200000)
host->mci.f_min = 200000;
host->mci.f_max = rate;
mci_register(&host->mci);
dev->priv = host;
return 0;
return mci_register(&host->mci);
}
static __maybe_unused struct of_device_id fsl_esdhc_compatible[] = {