power: pm8xxx-ccadc: fix return value in conversion
When the ADC_WAIT_COUNT is exceeded the return value should
be non-zero to indicate that there was an error when doing
the conversion.
CRs-Fixed: 347892
Change-Id: Ic35359b153069e0cbca7f73714ce3f7387718694
Signed-off-by: David Keitel <dkeitel@codeaurora.org>
diff --git a/drivers/power/pm8xxx-ccadc.c b/drivers/power/pm8xxx-ccadc.c
index 65bc654..ce72a5b 100644
--- a/drivers/power/pm8xxx-ccadc.c
+++ b/drivers/power/pm8xxx-ccadc.c
@@ -214,8 +214,8 @@
break;
}
if (i == ADC_WAIT_COUNT) {
- pr_err("waited too long for offset eoc\n");
- return rc;
+ pr_err("waited too long for offset eoc returning -EBUSY\n");
+ return -EBUSY;
}
rc = pm8xxx_readb(chip->dev->parent, ADC_ARB_SECP_DATA0, &data_lsb);