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mmc: sdhci-pxav3: Try to get named I/O clock first

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With support for more than one clock, we'll need to distinguish between
the clock by name. Change clock probing to first try to get "io" clock
before falling back to unnamed clock.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Sebastian Hesselbarth 2014-10-21 11:22:39 +02:00 • committed by Ulf Hansson
parent 8c96a7a331
commit 01ae1070cb
1 changed files with 3 additions and 1 deletions
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4
drivers/mmc/host/sdhci-pxav3.c
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@ -309,7 +309,9 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
pltfm_host = sdhci_priv(host);
pltfm_host->priv = pxa;
pxa->clk_io = devm_clk_get(dev, NULL);
pxa->clk_io = devm_clk_get(dev, "io");
if (IS_ERR(pxa->clk_io))
pxa->clk_io = devm_clk_get(dev, NULL);
if (IS_ERR(pxa->clk_io)) {
dev_err(dev, "failed to get io clock\n");
ret = PTR_ERR(pxa->clk_io);