[PATCH 07/11] cmd: eeprom: Deduplicate parse_i2c_bus_addr() calls

[Marek Behún]

Deduplicate the calls to parse_i2c_bus_addr().

Signed-off-by: Marek Behún <ka...@kernel.org>
---
 cmd/eeprom.c | 36 +++++++++++++++++-------------------
 1 file changed, 17 insertions(+), 19 deletions(-)

diff --git a/cmd/eeprom.c b/cmd/eeprom.c
index d610dc9931..12902e812e 100644
--- a/cmd/eeprom.c
+++ b/cmd/eeprom.c
@@ -339,6 +339,21 @@ static int eeprom_execute_command(enum eeprom_action 
action, int i2c_bus,
        return rcode;
 }
 
+static int eeprom_action_expected_argc(enum eeprom_action action)
+{
+       switch (action) {
+       case EEPROM_READ:
+       case EEPROM_WRITE:
+               return 3;
+       case EEPROM_PRINT:
+               return 0;
+       case EEPROM_UPDATE:
+               return 2;
+       default:
+               return CMD_RET_USAGE;
+       }
+}
+
 #define NEXT_PARAM(argc, index)        { (argc)--; (index)++; }
 int do_eeprom(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
@@ -371,25 +386,8 @@ int do_eeprom(struct cmd_tbl *cmdtp, int flag, int argc, 
char *const argv[])
        }
 #endif
 
-       switch (action) {
-       case EEPROM_READ:
-       case EEPROM_WRITE:
-               ret = parse_i2c_bus_addr(&i2c_bus, &i2c_addr, argc,
-                                        argv + index, 3);
-               break;
-       case EEPROM_PRINT:
-               ret = parse_i2c_bus_addr(&i2c_bus, &i2c_addr, argc,
-                                        argv + index, 0);
-               break;
-       case EEPROM_UPDATE:
-               ret = parse_i2c_bus_addr(&i2c_bus, &i2c_addr, argc,
-                                        argv + index, 2);
-               break;
-       default:
-               /* Get compiler to stop whining */
-               return CMD_RET_USAGE;
-       }
-
+       ret = parse_i2c_bus_addr(&i2c_bus, &i2c_addr, argc, argv + index,
+                                eeprom_action_expected_argc(action));
        if (ret == CMD_RET_USAGE)
                return ret;
 
-- 
2.44.1