tizen 2.3.1 release

[kernel/linux-3.0.git] / drivers / rtc / rtc-twl.c

diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index f9a2799..5e4e725 100644 (file)
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -490,6 +490,11 @@ static int __devinit twl_rtc_probe(struct platform_device *pdev)
                        goto out2;
        }
 
+       /* ensure interrupts are disabled, bootloaders can be strange */
+       ret = twl_rtc_write_u8(0, REG_RTC_INTERRUPTS_REG);
+       if (ret < 0)
+               dev_warn(&pdev->dev, "unable to disable interrupt\n");
+
        /* init cached IRQ enable bits */
        ret = twl_rtc_read_u8(&rtc_irq_bits, REG_RTC_INTERRUPTS_REG);
        if (ret < 0)