From: ext Roel Kluin <roel.kl...@gmail.com>
platform_get_irq may return -ENXIO. but struct omap_mbox mbox_dsp_info.irq
is unsigned, so the error was not noticed.
Signed-off-by: Roel Kluin <roel.kl...@gmail.com>
Signed-off-by: Hiroshi DOYU <hiroshi.d...@nokia.com>
---
arch/arm/mach-omap2/mailbox.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index fd5b8a5..6f71f37 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -282,12 +282,12 @@ static int __devinit omap2_mbox_probe(struct
platform_device *pdev)
return -ENOMEM;
/* DSP or IVA2 IRQ */
- mbox_dsp_info.irq = platform_get_irq(pdev, 0);
- if (mbox_dsp_info.irq < 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
dev_err(&pdev->dev, "invalid irq resource\n");
- ret = -ENODEV;
goto err_dsp;
}
+ mbox_dsp_info.irq = ret;
ret = omap_mbox_register(&pdev->dev, &mbox_dsp_info);
if (ret)
--
1.6.0.4
--
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