Commit 918ee91c071d6248c48bc6457a6dea286146e3ad

Authored by Jean Delvare
Committed by Jean Delvare
1 parent bd5f47ec96

hwmon: I2C addresses are constant

We can mark normal_i2c const. Almost all drivers do that already, so
fix the 3 remaining ones before they are used as (bad) examples for
new drivers.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: George Joseph <george.joseph@fairview5.com>
Reviewed-by: Guenter Roeck <guenter.roeck@ericsson.com>

Showing 3 changed files with 5 additions and 5 deletions Side-by-side Diff

drivers/hwmon/adt7475.c
... ... @@ -146,7 +146,7 @@
146 146 #define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx))
147 147 #define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx))
148 148  
149   -static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
  149 +static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
150 150  
151 151 enum chips { adt7473, adt7475, adt7476, adt7490 };
152 152  
drivers/hwmon/asc7621.c
... ... @@ -28,7 +28,7 @@
28 28 #include <linux/mutex.h>
29 29  
30 30 /* Addresses to scan */
31   -static unsigned short normal_i2c[] = {
  31 +static const unsigned short normal_i2c[] = {
32 32 0x2c, 0x2d, 0x2e, I2C_CLIENT_END
33 33 };
34 34  
... ... @@ -52,7 +52,7 @@
52 52 u8 company_id;
53 53 u8 verstep_reg;
54 54 u8 verstep_id;
55   - unsigned short *addresses;
  55 + const unsigned short *addresses;
56 56 };
57 57  
58 58 static struct asc7621_chip asc7621_chips[] = {
drivers/hwmon/tmp421.c
... ... @@ -36,8 +36,8 @@
36 36 #include <linux/sysfs.h>
37 37  
38 38 /* Addresses to scan */
39   -static unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
40   - I2C_CLIENT_END };
  39 +static const unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
  40 + I2C_CLIENT_END };
41 41  
42 42 enum chips { tmp421, tmp422, tmp423 };
43 43