]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[ARM] omap: spi: arrange for omap_uwire to use connection ID
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Thu, 22 Jan 2009 19:41:20 +0000 (19:41 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 8 Feb 2009 17:50:21 +0000 (17:50 +0000)
... 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>
arch/arm/mach-omap1/clock.c
drivers/spi/omap_uwire.c

index d2c61390346bf8ec737ec64ae4062ef98c456a27..7c455431790748dc578a2da14e9c5f479a2030ff 100644 (file)
@@ -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),
index bab6ff061e9145a95dad6756d6cbc4b25e69e671..394b616eafe3ea865f2447f1f93293ba556c6bbd 100644 (file)
@@ -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);