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i2c:mxc fix array size of i2c_data

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We should not hardcode array size of i2c_data to 3. To CONFIG_FSL_LSCH3,
there are 4 i2c interface, but not 3. So the size of i2c_data array should
be calculated using "ARRAY_SIZE(i2c_bases)".

To avoid compile error, move i2c_bases before sram_data structure which
contains i2c_data array.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
This commit is contained in:
Peng Fan 2015-01-06 14:12:51 +08:00 committed by Tom Rini
parent 5ea0196164
commit c36ecf3abf
1 changed files with 11 additions and 11 deletions
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22
drivers/i2c/mxc_i2c.c
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@ -402,17 +402,6 @@ int bus_i2c_write(void *base, uchar chip, uint addr, int alen,
return ret;
}
struct i2c_parms {
void *base;
void *idle_bus_data;
int (*idle_bus_fn)(void *p);
};
struct sram_data {
unsigned curr_i2c_bus;
struct i2c_parms i2c_data[3];
};
static void * const i2c_bases[] = {
#if defined(CONFIG_MX25)
(void *)IMX_I2C_BASE,
@ -439,6 +428,17 @@ static void * const i2c_bases[] = {
#endif
};
struct i2c_parms {
void *base;
void *idle_bus_data;
int (*idle_bus_fn)(void *p);
};
struct sram_data {
unsigned curr_i2c_bus;
struct i2c_parms i2c_data[ARRAY_SIZE(i2c_bases)];
};
void *i2c_get_base(struct i2c_adapter *adap)
{
return i2c_bases[adap->hwadapnr];