Commit 7e9a57e6267591ddfdd3beaf26f21b5257c5fff8
Committed by
Mark Brown
1 parent
9fc3815e26
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>
Showing 1 changed file with 8 additions and 4 deletions Side-by-side Diff
drivers/regulator/tps65910-regulator.c
... | ... | @@ -1101,7 +1101,7 @@ |
1101 | 1101 | matches = tps65911_matches; |
1102 | 1102 | break; |
1103 | 1103 | default: |
1104 | - pr_err("Invalid tps chip version\n"); | |
1104 | + dev_err(&pdev->dev, "Invalid tps chip version\n"); | |
1105 | 1105 | return NULL; |
1106 | 1106 | } |
1107 | 1107 | |
1108 | 1108 | |
1109 | 1109 | |
1110 | 1110 | |
... | ... | @@ -1150,12 +1150,16 @@ |
1150 | 1150 | if (!pmic_plat_data && tps65910->dev->of_node) |
1151 | 1151 | pmic_plat_data = tps65910_parse_dt_reg_data(pdev); |
1152 | 1152 | |
1153 | - if (!pmic_plat_data) | |
1153 | + if (!pmic_plat_data) { | |
1154 | + dev_err(&pdev->dev, "Platform data not found\n"); | |
1154 | 1155 | return -EINVAL; |
1156 | + } | |
1155 | 1157 | |
1156 | 1158 | pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); |
1157 | - if (!pmic) | |
1159 | + if (!pmic) { | |
1160 | + dev_err(&pdev->dev, "Memory allocation failed for pmic\n"); | |
1158 | 1161 | return -ENOMEM; |
1162 | + } | |
1159 | 1163 | |
1160 | 1164 | mutex_init(&pmic->mutex); |
1161 | 1165 | pmic->mfd = tps65910; |
... | ... | @@ -1179,7 +1183,7 @@ |
1179 | 1183 | info = tps65911_regs; |
1180 | 1184 | break; |
1181 | 1185 | default: |
1182 | - pr_err("Invalid tps chip version\n"); | |
1186 | + dev_err(&pdev->dev, "Invalid tps chip version\n"); | |
1183 | 1187 | return -ENODEV; |
1184 | 1188 | } |
1185 | 1189 |