Changeset 5884

Timestamp:

11/25/10 23:07:53 (3 years ago)

Author:

khali

Message:

tools: Drop arbitrary limit on I2C bus number

Location:

i2c-tools/trunk

Files:

• CHANGES (modified) (1 diff)
• tools/i2cbusses.c (modified) (1 diff)

i2c-tools/trunk/CHANGES

@@ -17 +17 @@
   eepromer: Fix array initialization overrun
   i2cdetect: Drop legacy reference to ISA bus
+             Drop arbitrary limit on I2C bus number
+  i2cdump: Drop arbitrary limit on I2C bus number
+  i2cget: Drop arbitrary limit on I2C bus number
   i2cset: Add support for short writes with PEC
+          Drop arbitrary limit on I2C bus number
   i2c-stub-from-dump: Use udev settle to speed up initialization
                       Unload i2c-stub automatically if needed

i2c-tools/trunk/tools/i2cbusses.c

@@ -333 +333 @@
 int lookup_i2c_bus(const char *i2cbus_arg)
 {
-        long i2cbus;
+        unsigned long i2cbus;
         char *end;
 
-        i2cbus = strtol(i2cbus_arg, &end, 0);
+        i2cbus = strtoul(i2cbus_arg, &end, 0);
         if (*end || !*i2cbus_arg) {
                 /* Not a number, maybe a name? */
                 return lookup_i2c_bus_by_name(i2cbus_arg);
         }
-        if (i2cbus < 0 || i2cbus > 0xff) {
-                fprintf(stderr, "Error: I2C bus out of range (0-255)!\n");
+        if (i2cbus > INT_MAX) {
+                fprintf(stderr, "Error: I2C bus out of range!\n");
                 return -2;
         }