From b1ad379632327c0722c5c92275c326971da3b948 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 22 Jan 2009 19:41:20 +0000 Subject: [PATCH] [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 --- arch/arm/mach-omap1/clock.c | 1 + 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);