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hwmon: (adt7462) Mark expected switch fall-throughs 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Warning level 3 was used: -Wimplicit-fallthrough=3

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Gustavo A. R. Silva 2019-01-10 10:24:29 -06:00 committed by Guenter Roeck
parent dbdd4f6912
commit c947e51cf8
1 changed files with 4 additions and 0 deletions
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4
drivers/hwmon/adt7462.c
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@ -448,6 +448,7 @@ static const char *voltage_label(struct adt7462_data *data, int which)
case 3:
return "+1.5V";
}
/* fall through */
case 2:
if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT))
return "+12V3";
@ -505,6 +506,7 @@ static const char *voltage_label(struct adt7462_data *data, int which)
case 3:
return "+1.5";
}
/* fall through */
case 11:
if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT ==
ADT7462_PIN28_VOLT &&
@ -542,6 +544,7 @@ static int voltage_multiplier(struct adt7462_data *data, int which)
case 3:
return 7800;
}
/* fall through */
case 2:
if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT))
return 62500;
@ -599,6 +602,7 @@ static int voltage_multiplier(struct adt7462_data *data, int which)
case 3:
return 7800;
}
/* fall through */
case 11:
case 12:
if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT ==