diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-02-13 16:07:18 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2025-03-18 21:53:54 +0100 |
| commit | 3bf45fb5707818cff81997dd03bfbd9c1b3428f8 (patch) | |
| tree | 889aaa5aa55731e0a84b51ae638ccb67475cb027 /drivers/i2c | |
| parent | eaa0df0de963852ffa19dc6ddb765b9a9e169b63 (diff) | |
i2c: brcmstb: Use i2c_10bit_addr_*_from_msg() helpers
Use i2c_10bit_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/20250213141045.2716943-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-brcmstb.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c index 00f1a046e985..5fa30e8926c5 100644 --- a/drivers/i2c/busses/i2c-brcmstb.c +++ b/drivers/i2c/busses/i2c-brcmstb.c @@ -414,23 +414,22 @@ static int brcmstb_i2c_do_addr(struct brcmstb_i2c_dev *dev, if (msg->flags & I2C_M_TEN) { /* First byte is 11110XX0 where XX is upper 2 bits */ - addr = 0xF0 | ((msg->addr & 0x300) >> 7); + addr = i2c_10bit_addr_hi_from_msg(msg) & ~I2C_M_RD; bsc_writel(dev, addr, chip_address); /* Second byte is the remaining 8 bits */ - addr = msg->addr & 0xFF; + addr = i2c_10bit_addr_lo_from_msg(msg); if (brcmstb_i2c_write_data_byte(dev, &addr, 0) < 0) return -EREMOTEIO; if (msg->flags & I2C_M_RD) { /* For read, send restart without stop condition */ - brcmstb_set_i2c_start_stop(dev, COND_RESTART - | COND_NOSTOP); + brcmstb_set_i2c_start_stop(dev, COND_RESTART | COND_NOSTOP); + /* Then re-send the first byte with the read bit set */ - addr = 0xF0 | ((msg->addr & 0x300) >> 7) | 0x01; + addr = i2c_10bit_addr_hi_from_msg(msg); if (brcmstb_i2c_write_data_byte(dev, &addr, 0) < 0) return -EREMOTEIO; - } } else { addr = i2c_8bit_addr_from_msg(msg); |