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[ARM] omap: spi: arrange for omap_uwire to use connection ID

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... which now means no driver requests the "armxor_ck" clock directly.
Also, fix the error handling for clk_get(), ensuring that we propagate
the error returned from clk_get().

Signed-off-by: Russell King <[email protected]>
This commit is contained in:
Russell King 2009-01-22 19:41:20 +00:00 • committed by Russell King
commit b1ad379632
2 changed files with 6 additions and 4 deletions
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9
drivers/spi/omap_uwire.c
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@ -506,11 +506,12 @@ static int __init uwire_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, uwire);
uwire->ck = clk_get(&pdev->dev, "armxor_ck");
if (!uwire->ck || IS_ERR(uwire->ck)) {
dev_dbg(&pdev->dev, "no mpu_xor_clk ?\n");
uwire->ck = clk_get(&pdev->dev, "fck");
if (IS_ERR(uwire->ck)) {
status = PTR_ERR(uwire->ck);
dev_dbg(&pdev->dev, "no functional clock?\n");
spi_master_put(master);
return -ENODEV;
return status;
}
clk_enable(uwire->ck);