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-rw-r--r--drivers/leds/leds-lp5521.c26
-rw-r--r--drivers/leds/leds-lp5523.c26
2 files changed, 36 insertions, 16 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index ec89ed641005..e042a094a07f 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -694,6 +694,7 @@ static void lp5521_reset_device(struct lp5521_chip *chip)
694 lp5521_write(client, LP5521_REG_RESET, 0xff); 694 lp5521_write(client, LP5521_REG_RESET, 0xff);
695} 695}
696 696
697static void lp5521_deinit_device(struct lp5521_chip *chip);
697static int lp5521_init_device(struct lp5521_chip *chip) 698static int lp5521_init_device(struct lp5521_chip *chip)
698{ 699{
699 struct lp5521_platform_data *pdata = chip->pdata; 700 struct lp5521_platform_data *pdata = chip->pdata;
@@ -742,9 +743,22 @@ static int lp5521_init_device(struct lp5521_chip *chip)
742 usleep_range(10000, 20000); 743 usleep_range(10000, 20000);
743 744
744 ret = lp5521_detect(client); 745 ret = lp5521_detect(client);
745 if (ret) 746 if (ret) {
746 dev_err(&client->dev, "Chip not found\n"); 747 dev_err(&client->dev, "Chip not found\n");
748 goto err;
749 }
750
751 ret = lp5521_configure(client);
752 if (ret < 0) {
753 dev_err(&client->dev, "error configuring chip\n");
754 goto err_config;
755 }
747 756
757 return 0;
758
759err_config:
760 lp5521_deinit_device(chip);
761err:
748 return ret; 762 return ret;
749} 763}
750 764
@@ -882,16 +896,10 @@ static int lp5521_probe(struct i2c_client *client,
882 896
883 ret = lp5521_init_device(chip); 897 ret = lp5521_init_device(chip);
884 if (ret) 898 if (ret)
885 goto fail1; 899 goto err_init;
886 900
887 dev_info(&client->dev, "%s programmable led chip found\n", id->name); 901 dev_info(&client->dev, "%s programmable led chip found\n", id->name);
888 902
889 ret = lp5521_configure(client);
890 if (ret < 0) {
891 dev_err(&client->dev, "error configuring chip\n");
892 goto fail1;
893 }
894
895 ret = lp5521_register_leds(chip); 903 ret = lp5521_register_leds(chip);
896 if (ret) 904 if (ret)
897 goto fail2; 905 goto fail2;
@@ -904,8 +912,8 @@ static int lp5521_probe(struct i2c_client *client,
904 return ret; 912 return ret;
905fail2: 913fail2:
906 lp5521_unregister_leds(chip); 914 lp5521_unregister_leds(chip);
907fail1:
908 lp5521_deinit_device(chip); 915 lp5521_deinit_device(chip);
916err_init:
909 return ret; 917 return ret;
910} 918}
911 919
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index cac492b0abf3..fefe27c3f377 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -953,6 +953,7 @@ static void lp5523_reset_device(struct lp5523_chip *chip)
953 lp5523_write(client, LP5523_REG_RESET, 0xff); 953 lp5523_write(client, LP5523_REG_RESET, 0xff);
954} 954}
955 955
956static void lp5523_deinit_device(struct lp5523_chip *chip);
956static int lp5523_init_device(struct lp5523_chip *chip) 957static int lp5523_init_device(struct lp5523_chip *chip)
957{ 958{
958 struct lp5523_platform_data *pdata = chip->pdata; 959 struct lp5523_platform_data *pdata = chip->pdata;
@@ -978,7 +979,22 @@ static int lp5523_init_device(struct lp5523_chip *chip)
978 * Exact value is not available. 10 - 20ms 979 * Exact value is not available. 10 - 20ms
979 * appears to be enough for reset. 980 * appears to be enough for reset.
980 */ 981 */
981 return lp5523_detect(client); 982 ret = lp5523_detect(client);
983 if (ret)
984 goto err;
985
986 ret = lp5523_configure(client);
987 if (ret < 0) {
988 dev_err(&client->dev, "error configuring chip\n");
989 goto err_config;
990 }
991
992 return 0;
993
994err_config:
995 lp5523_deinit_device(chip);
996err:
997 return ret;
982} 998}
983 999
984static void lp5523_deinit_device(struct lp5523_chip *chip) 1000static void lp5523_deinit_device(struct lp5523_chip *chip)
@@ -1018,7 +1034,7 @@ static int lp5523_probe(struct i2c_client *client,
1018 1034
1019 ret = lp5523_init_device(chip); 1035 ret = lp5523_init_device(chip);
1020 if (ret) 1036 if (ret)
1021 goto fail1; 1037 goto err_init;
1022 1038
1023 dev_info(&client->dev, "%s Programmable led chip found\n", id->name); 1039 dev_info(&client->dev, "%s Programmable led chip found\n", id->name);
1024 1040
@@ -1030,11 +1046,6 @@ static int lp5523_probe(struct i2c_client *client,
1030 goto fail1; 1046 goto fail1;
1031 } 1047 }
1032 } 1048 }
1033 ret = lp5523_configure(client);
1034 if (ret < 0) {
1035 dev_err(&client->dev, "error configuring chip\n");
1036 goto fail1;
1037 }
1038 1049
1039 ret = lp5523_register_leds(chip, id->name); 1050 ret = lp5523_register_leds(chip, id->name);
1040 if (ret) 1051 if (ret)
@@ -1050,6 +1061,7 @@ fail2:
1050 lp5523_unregister_leds(chip); 1061 lp5523_unregister_leds(chip);
1051fail1: 1062fail1:
1052 lp5523_deinit_device(chip); 1063 lp5523_deinit_device(chip);
1064err_init:
1053 return ret; 1065 return ret;
1054} 1066}
1055 1067