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hwmon: I2C addresses are constant

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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>
This commit is contained in:
Jean Delvare
2010-10-28 20:31:50 +02:00
committed by Jean Delvare
parent bd5f47ec96
commit 918ee91c07
3 changed files with 5 additions and 5 deletions
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2
drivers/hwmon/adt7475.c
View File

@@ -146,7 +146,7 @@
#define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx)) #define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx))
#define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_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 }; enum chips { adt7473, adt7475, adt7476, adt7490 };

4
drivers/hwmon/asc7621.c
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@@ -28,7 +28,7 @@
#include <linux/mutex.h> #include <linux/mutex.h>
/* Addresses to scan */ /* Addresses to scan */
static unsigned short normal_i2c[] = { static const unsigned short normal_i2c[] = {
0x2c, 0x2d, 0x2e, I2C_CLIENT_END 0x2c, 0x2d, 0x2e, I2C_CLIENT_END
}; };
@@ -52,7 +52,7 @@ struct asc7621_chip {
u8 company_id; u8 company_id;
u8 verstep_reg; u8 verstep_reg;
u8 verstep_id; u8 verstep_id;
unsigned short *addresses; const unsigned short *addresses;
}; };
static struct asc7621_chip asc7621_chips[] = { static struct asc7621_chip asc7621_chips[] = {

2
drivers/hwmon/tmp421.c
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@@ -36,7 +36,7 @@
#include <linux/sysfs.h> #include <linux/sysfs.h>
/* Addresses to scan */ /* Addresses to scan */
static unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f, static const unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
I2C_CLIENT_END }; I2C_CLIENT_END };
enum chips { tmp421, tmp422, tmp423 }; enum chips { tmp421, tmp422, tmp423 };