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rockchip: i2c: use named constant when appropriate

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Make it clear that we are using the same value in two adjacent lines.

Signed-off-by: John Keeping <john@metanate.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
John Keeping 2016-08-18 20:08:40 +01:00 committed by Heiko Schocher
parent 8cbb389bb3
commit 80333fd85c
1 changed files with 1 additions and 1 deletions
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drivers/i2c/rk_i2c.c
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@ -258,7 +258,7 @@ static int rk_i2c_write(struct rk_i2c *i2c, uchar chip, uint reg, uint r_len,
while (bytes_remain_len) {
if (bytes_remain_len > RK_I2C_FIFO_SIZE)
bytes_xferred = 32;
bytes_xferred = RK_I2C_FIFO_SIZE;
else
bytes_xferred = bytes_remain_len;
words_xferred = DIV_ROUND_UP(bytes_xferred, 4);