diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-05-20 21:48:48 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-20 18:22:41 +0100 |
| commit | 7e9a57e6267591ddfdd3beaf26f21b5257c5fff8 (patch) | |
| tree | 39ebb79553a90bebd299a9e2f85c14318d81401a /drivers | |
| parent | 9fc3815e26efd044c1a1d0770b4335cd00c833c0 (diff) | |
regulator: tps65910: add error message in case of failure
Prints error message whenever there is failure on resource
allocation.
Also used dev_* to print messages instead of pr_*
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/tps65910-regulator.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 521c9252be1..11af48e7186 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -1101,7 +1101,7 @@ static struct tps65910_board *tps65910_parse_dt_reg_data( matches = tps65911_matches; break; default: - pr_err("Invalid tps chip version\n"); + dev_err(&pdev->dev, "Invalid tps chip version\n"); return NULL; } @@ -1150,12 +1150,16 @@ static __devinit int tps65910_probe(struct platform_device *pdev) if (!pmic_plat_data && tps65910->dev->of_node) pmic_plat_data = tps65910_parse_dt_reg_data(pdev); - if (!pmic_plat_data) + if (!pmic_plat_data) { + dev_err(&pdev->dev, "Platform data not found\n"); return -EINVAL; + } pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); - if (!pmic) + if (!pmic) { + dev_err(&pdev->dev, "Memory allocation failed for pmic\n"); return -ENOMEM; + } mutex_init(&pmic->mutex); pmic->mfd = tps65910; @@ -1179,7 +1183,7 @@ static __devinit int tps65910_probe(struct platform_device *pdev) info = tps65911_regs; break; default: - pr_err("Invalid tps chip version\n"); + dev_err(&pdev->dev, "Invalid tps chip version\n"); return -ENODEV; } |