diff options
| author | Jean Delvare <khali@linux-fr.org> | 2010-10-28 22:31:50 +0400 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2010-10-28 22:31:50 +0400 |
| commit | 918ee91c071d6248c48bc6457a6dea286146e3ad (patch) | |
| tree | 6b9dd62f6a0ccc57043678ec1129833481120ad7 /drivers/hwmon | |
| parent | bd5f47ec961594b1091839333600008f8166fd00 (diff) | |
| download | linux-918ee91c071d6248c48bc6457a6dea286146e3ad.tar.xz | |
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>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/adt7475.c | 2 | ||||
| -rw-r--r-- | drivers/hwmon/asc7621.c | 4 | ||||
| -rw-r--r-- | drivers/hwmon/tmp421.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index a0c385145686..b5fcd87931cb 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -146,7 +146,7 @@ #define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx)) #define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx)) -static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; +static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; enum chips { adt7473, adt7475, adt7476, adt7490 }; diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c index 89b4f3babe87..d2596cec18b5 100644 --- a/drivers/hwmon/asc7621.c +++ b/drivers/hwmon/asc7621.c @@ -28,7 +28,7 @@ #include <linux/mutex.h> /* Addresses to scan */ -static unsigned short normal_i2c[] = { +static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; @@ -52,7 +52,7 @@ struct asc7621_chip { u8 company_id; u8 verstep_reg; u8 verstep_id; - unsigned short *addresses; + const unsigned short *addresses; }; static struct asc7621_chip asc7621_chips[] = { diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c index 6b4165c12092..0517a8f09d35 100644 --- a/drivers/hwmon/tmp421.c +++ b/drivers/hwmon/tmp421.c @@ -36,8 +36,8 @@ #include <linux/sysfs.h> /* Addresses to scan */ -static unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f, - I2C_CLIENT_END }; +static const unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f, + I2C_CLIENT_END }; enum chips { tmp421, tmp422, tmp423 }; |