[19/21] i2c: riic: make use of i2c_8bit_addr_from_msg

Message ID 20180514145330.4857-20-peda@axentia.se
State Superseded
Headers show
Series
  • i2c: make use of i2c_8bit_addr_from_msg
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Commit Message

Peter Rosin May 14, 2018, 2:53 p.m.
Because it looks neater.

Signed-off-by: Peter Rosin <peda@axentia.se>
---
 drivers/i2c/busses/i2c-riic.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c
index 95c2f1ce3cad..5f1fca7880b1 100644
--- a/drivers/i2c/busses/i2c-riic.c
+++ b/drivers/i2c/busses/i2c-riic.c
@@ -167,15 +167,14 @@  static irqreturn_t riic_tdre_isr(int irq, void *data)
 		return IRQ_NONE;
 
 	if (riic->bytes_left == RIIC_INIT_MSG) {
-		val = !!(riic->msg->flags & I2C_M_RD);
-		if (val)
+		if (riic->msg->flags & I2C_M_RD)
 			/* On read, switch over to receive interrupt */
 			riic_clear_set_bit(riic, ICIER_TIE, ICIER_RIE, RIIC_ICIER);
 		else
 			/* On write, initialize length */
 			riic->bytes_left = riic->msg->len;
 
-		val |= (riic->msg->addr << 1);
+		val = i2c_8bit_addr_from_msg(riic->msg);
 	} else {
 		val = *riic->buf;
 		riic->buf++;