Messages in this thread Patch in this message | | | From | Peter Rosin <> | Subject | [PATCH 11/21] i2c: imx-lpi2c: make use of i2c_8bit_addr_from_msg | Date | Mon, 14 May 2018 16:53:20 +0200 |
| |
Because it looks neater.
Signed-off-by: Peter Rosin <peda@axentia.se> --- drivers/i2c/busses/i2c-imx-lpi2c.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index e6da2c7a9a3e..159d23211600 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -180,15 +180,13 @@ static int lpi2c_imx_start(struct lpi2c_imx_struct *lpi2c_imx, struct i2c_msg *msgs) { unsigned int temp; - u8 read; temp = readl(lpi2c_imx->base + LPI2C_MCR); temp |= MCR_RRF | MCR_RTF; writel(temp, lpi2c_imx->base + LPI2C_MCR); writel(0x7f00, lpi2c_imx->base + LPI2C_MSR); - read = msgs->flags & I2C_M_RD; - temp = (msgs->addr << 1 | read) | (GEN_START << 8); + temp = i2c_8bit_addr_from_msg(msgs) | (GEN_START << 8); writel(temp, lpi2c_imx->base + LPI2C_MTDR); return lpi2c_imx_bus_busy(lpi2c_imx); -- 2.11.0
| |