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authorPaul Mundt <lethal@linux-sh.org>2010-03-29 09:55:43 +0200
committerPaul Mundt <lethal@linux-sh.org>2010-03-29 09:55:43 +0200
commitc2a25e819717ea34e8f682d67a3fa76f4893395b (patch)
treeb63912071c9dc3c30d7dc9fb069b570fe0dcd6f0 /drivers/clocksource/sh_tmu.c
parentMerge branch 'sh/driver-core' into sh/clkfwk (diff)
downloadlinux-c2a25e819717ea34e8f682d67a3fa76f4893395b.tar.xz
linux-c2a25e819717ea34e8f682d67a3fa76f4893395b.zip
clocksource: Deprecate clock string across the SH drivers.
We want to get rid of the clock string from platform data entirely, depending on the clkdev-based clock lookup to do the right thing for us instead. This converts all of the SH drivers to request their associated function clocks directly, and if there is no match for that then we fall back on the legacy lookup while warning about it. After all of the outstanding CPUs have been converted to clkdev lookups the clock string will be killed off completely. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/clocksource/sh_tmu.c')
-rw-r--r--drivers/clocksource/sh_tmu.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 34239453ebaf..6b62283c1aba 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -387,11 +387,15 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
/* get hold of clock */
- p->clk = clk_get(&p->pdev->dev, cfg->clk);
+ p->clk = clk_get(&p->pdev->dev, "tmu_fck");
if (IS_ERR(p->clk)) {
- dev_err(&p->pdev->dev, "cannot get clock\n");
- ret = PTR_ERR(p->clk);
- goto err1;
+ dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
+ p->clk = clk_get(&p->pdev->dev, cfg->clk);
+ if (IS_ERR(p->clk)) {
+ dev_err(&p->pdev->dev, "cannot get clock\n");
+ ret = PTR_ERR(p->clk);
+ goto err1;
+ }
}
return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),