diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-02-13 16:07:24 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2025-03-18 21:53:54 +0100 |
| commit | f2157d1f7aaad18b95b4f73cc8225e8e8de1f737 (patch) | |
| tree | c2ea44d6917ad908fa2071a80c1783a0d8e7ba47 /drivers/i2c/busses | |
| parent | 2ee4415274fadbb24ce7d6a0bd88e1d752b2b553 (diff) | |
i2c: mv64xxx: Use i2c_*bit_addr*_from_msg() helpers
Use i2c_*bit_addr*_from_msg() helpers instead of local copy.
No functional change intended.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250213141045.2716943-11-andriy.shevchenko@linux.intel.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-mv64xxx.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 874309580c33..8fc26a511320 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -27,7 +27,6 @@ #include <linux/err.h> #include <linux/delay.h> -#define MV64XXX_I2C_ADDR_ADDR(val) ((val & 0x7f) << 1) #define MV64XXX_I2C_BAUD_DIV_N(val) (val & 0x7) #define MV64XXX_I2C_BAUD_DIV_M(val) ((val & 0xf) << 3) @@ -176,22 +175,17 @@ static void mv64xxx_i2c_prepare_for_io(struct mv64xxx_i2c_data *drv_data, struct i2c_msg *msg) { - u32 dir = 0; - drv_data->cntl_bits = MV64XXX_I2C_REG_CONTROL_ACK | MV64XXX_I2C_REG_CONTROL_TWSIEN; if (!drv_data->atomic) drv_data->cntl_bits |= MV64XXX_I2C_REG_CONTROL_INTEN; - if (msg->flags & I2C_M_RD) - dir = 1; - if (msg->flags & I2C_M_TEN) { - drv_data->addr1 = 0xf0 | (((u32)msg->addr & 0x300) >> 7) | dir; - drv_data->addr2 = (u32)msg->addr & 0xff; + drv_data->addr1 = i2c_10bit_addr_hi_from_msg(msg); + drv_data->addr2 = i2c_10bit_addr_lo_from_msg(msg); } else { - drv_data->addr1 = MV64XXX_I2C_ADDR_ADDR((u32)msg->addr) | dir; + drv_data->addr1 = i2c_8bit_addr_from_msg(msg); drv_data->addr2 = 0; } } |