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authorRamakrishna Pallala <ramakrishna.pallala@intel.com>2012-05-05 04:43:10 +0530
committerAnton Vorontsov <anton.vorontsov@linaro.org>2012-05-05 03:31:04 -0700
commite5ba50bc3b9311256ae6a6620e7708fb25d1f6e2 (patch)
treec2e332db07011193fe61ea390ee48a4df9b1839f /drivers/power/max17042_battery.c
parent243e3527ffbda96434429e618324f80ca0d98902 (diff)
downloadlinux-e5ba50bc3b9311256ae6a6620e7708fb25d1f6e2.tar.bz2
max17042_battery: Handle irq request failure case
suspend/resume functions take action based upon the fuel gauge interrupt. If the rquest irq fails we should assign 0 to client->irq. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power/max17042_battery.c')
-rw-r--r--drivers/power/max17042_battery.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index b4c8af016278..8d28006322e9 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -706,9 +706,11 @@ static int __devinit max17042_probe(struct i2c_client *client,
reg |= CONFIG_ALRT_BIT_ENBL;
max17042_write_reg(client, MAX17042_CONFIG, reg);
max17042_set_soc_threshold(chip, 1);
- } else
+ } else {
+ client->irq = 0;
dev_err(&client->dev, "%s(): cannot get IRQ\n",
__func__);
+ }
}
reg = max17042_read_reg(chip->client, MAX17042_STATUS);