mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

i2c: xiic: Correct the datatype for rx_watermark 

The message length data type should be u16 as per the i2c_msg structure.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Shubhrajyoti Datta 2022-05-17 11:04:52 +05:30 committed by Wolfram Sang
parent 3fe2ec59db
commit 3c9fedf990
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/i2c/busses/i2c-xiic.c
View File

@ -578,7 +578,7 @@ static int xiic_busy(struct xiic_i2c *i2c)
static void xiic_start_recv(struct xiic_i2c *i2c)
{
u8 rx_watermark;
u16 rx_watermark;
struct i2c_msg *msg = i2c->rx_msg = i2c->tx_msg;
/* Clear and enable Rx full interrupt. */
@ -593,7 +593,7 @@ static void xiic_start_recv(struct xiic_i2c *i2c)
rx_watermark = msg->len;
if (rx_watermark > IIC_RX_FIFO_DEPTH)
rx_watermark = IIC_RX_FIFO_DEPTH;
xiic_setreg8(i2c, XIIC_RFD_REG_OFFSET, rx_watermark - 1);
xiic_setreg8(i2c, XIIC_RFD_REG_OFFSET, (u8)(rx_watermark - 1));
if (!(msg->flags & I2C_M_NOSTART))
/* write the address */