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sata_mv: release clock on ata_host_activate() failure 

mv_platfrom_probe() forgets to call clk_disable() and clk_put() iff
ata_host_activate() fails...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Sergei Shtylyov 2011-10-07 19:22:33 +04:00 committed by Jeff Garzik
parent 3ee72ca992
commit c00a4c9d24
1 changed files with 5 additions and 2 deletions
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5
drivers/ata/sata_mv.c
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@ -4087,8 +4087,11 @@ static int mv_platform_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "slots %u ports %d\n", dev_info(&pdev->dev, "slots %u ports %d\n",
(unsigned)MV_MAX_Q_DEPTH, host->n_ports); (unsigned)MV_MAX_Q_DEPTH, host->n_ports);
return ata_host_activate(host, platform_get_irq(pdev, 0), mv_interrupt, rc = ata_host_activate(host, platform_get_irq(pdev, 0), mv_interrupt,
IRQF_SHARED, &mv6_sht); IRQF_SHARED, &mv6_sht);
if (!rc)
return 0;
err: err:
#if defined(CONFIG_HAVE_CLK) #if defined(CONFIG_HAVE_CLK)
if (!IS_ERR(hpriv->clk)) { if (!IS_ERR(hpriv->clk)) {