summaryrefslogtreecommitdiffstats
path: root/drivers/power/da9052-battery.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2012-10-09 13:14:32 -0400
committerDavid S. Miller <davem@davemloft.net>2012-10-09 13:14:32 -0400
commit8dd9117cc7a021ced1c5cf177e2d44dd92b88617 (patch)
treecad990f58f9ec6d400226dda86718fc10781416e /drivers/power/da9052-battery.c
parent16e310ae6ed352c4963b1f2413fcd88fa693eeda (diff)
parent547b1e81afe3119f7daf702cc03b158495535a25 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Pulled mainline in order to get the UAPI infrastructure already merged before I pull in David Howells's UAPI trees for networking. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/power/da9052-battery.c')
-rw-r--r--drivers/power/da9052-battery.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/power/da9052-battery.c b/drivers/power/da9052-battery.c
index a5f6a0ec157..d9d034d7496 100644
--- a/drivers/power/da9052-battery.c
+++ b/drivers/power/da9052-battery.c
@@ -327,7 +327,7 @@ static int da9052_bat_interpolate(int vbat_lower, int vbat_upper,
return tmp;
}
-unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
+static unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
{
int i;
@@ -345,6 +345,13 @@ unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
&& (adc_temp <= vc_tbl_ref[i]))
return i + 1;
}
+ /*
+ * For some reason authors of the driver didn't presume that we can
+ * end up here. It might be OK, but might be not, no one knows for
+ * sure. Go check your battery, is it on fire?
+ */
+ WARN_ON(1);
+ return 0;
}
static int da9052_bat_read_capacity(struct da9052_battery *bat, int *capacity)
@@ -616,7 +623,7 @@ static s32 __devinit da9052_bat_probe(struct platform_device *pdev)
return 0;
err:
- for (; i >= 0; i--) {
+ while (--i >= 0) {
irq = platform_get_irq_byname(pdev, da9052_bat_irqs[i]);
free_irq(bat->da9052->irq_base + irq, bat);
}