Messages in this thread Patch in this message | | | From | Laxman Dewangan <> | Subject | [PATCH 5/5] regulator: tps65910: add error message in case of failure | Date | Sat, 19 May 2012 20:04:10 +0530 |
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Prints error message whenever there is failure on allocating resource. Also used the dev_* to print messages instead of pr_*
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- 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 5a8ad4e..560282c 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -1107,7 +1107,7 @@ 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; } @@ -1158,12 +1158,16 @@ 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, ®_node); - 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; @@ -1187,7 +1191,7 @@ 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; } -- 1.7.1.1
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