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mfd: Return proper error if tps65090 regmap_init_i2c fails
author
Axel Lin
<axel.lin@gmail.com>
Wed, 25 Apr 2012 01:30:36 +0000
(09:30 +0800)
committer
Samuel Ortiz
<sameo@linux.intel.com>
Wed, 9 May 2012 15:47:24 +0000
(17:47 +0200)
Return proper error instead of 0 if regmap_init_i2c fails.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/tps65090.c
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diff --git
a/drivers/mfd/tps65090.c
b/drivers/mfd/tps65090.c
index
6dc4c34
..
d994087
100644
(file)
--- a/
drivers/mfd/tps65090.c
+++ b/
drivers/mfd/tps65090.c
@@
-297,10
+297,10
@@
static int __devinit tps65090_i2c_probe(struct i2c_client *client,
tps65090->rmap = regmap_init_i2c(tps65090->client,
&tps65090_regmap_config);
if (IS_ERR(tps65090->rmap)) {
- dev_err(&client->dev, "regmap_init failed with err: %ld\n",
-
PTR_ERR(tps65090->rmap)
);
+ ret = PTR_ERR(tps65090->rmap);
+
dev_err(&client->dev, "regmap_init failed with err: %d\n", ret
);
goto err_irq_exit;
- }
;
+ }
ret = mfd_add_devices(tps65090->dev, -1, tps65090s,
ARRAY_SIZE(tps65090s), NULL, 0);