Commit 3bf45fb5 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Andi Shyti
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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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250213141045.2716943-5-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent eaa0df0d

drivers/i2c/busses/i2c-brcmstb.c

+5 −6
Original line number Diff line number Diff line
@@ -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);