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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-01-22 19:41:20 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-08 17:50:21 +0000 |
| commit | b1ad379632327c0722c5c92275c326971da3b948 (patch) | |
| tree | 8286b76b43189f4fd907b32340fb6c8afc77c1cf | |
| parent | cc51c9d444ae1532be6a600c65ac0d3d22472c53 (diff) | |
| download | blackbird-op-linux-b1ad379632327c0722c5c92275c326971da3b948.tar.gz blackbird-op-linux-b1ad379632327c0722c5c92275c326971da3b948.zip | |
[ARM] omap: spi: arrange for omap_uwire to use connection ID
... 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 <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/mach-omap1/clock.c | 1 | ||||
| -rw-r--r-- | drivers/spi/omap_uwire.c | 9 |
2 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index d2c61390346b..7c4554317907 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -133,6 +133,7 @@ static struct omap_clk omap_clks[] = { CLK("i2c_omap.1", "fck", &i2c_fck, CK_16XX | CK_1510 | CK_310), CLK("i2c_omap.1", "ick", &i2c_ick, CK_16XX), CLK("i2c_omap.1", "ick", &dummy_ck, CK_1510 | CK_310), + CLK("omap_uwire", "fck", &armxor_ck.clk, CK_16XX | CK_1510 | CK_310), CLK("omap-mcbsp.1", "ick", &dspper_ck, CK_16XX), CLK("omap-mcbsp.1", "ick", &dummy_ck, CK_1510 | CK_310), CLK("omap-mcbsp.2", "ick", &armper_ck.clk, CK_16XX), diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c index bab6ff061e91..394b616eafe3 100644 --- a/drivers/spi/omap_uwire.c +++ b/drivers/spi/omap_uwire.c @@ -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); |
