diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/lpc32xx_i2c.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/i2c/lpc32xx_i2c.c b/drivers/i2c/lpc32xx_i2c.c index 98106fa..4c66769 100644 --- a/drivers/i2c/lpc32xx_i2c.c +++ b/drivers/i2c/lpc32xx_i2c.c @@ -172,12 +172,12 @@ static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr, *(data++) = readl(&i2c->rx); } } + /* wait for end of transation */ + while (!((stat = readl(&i2c->stat)) & LPC32XX_I2C_STAT_TDI)) + ; + /* clear end-of-transaction flag */ + writel(1, &i2c->stat); } - /* wait for end of transation */ - while (!((stat = readl(&i2c->stat)) & LPC32XX_I2C_STAT_TDI)) - ; - /* clear end-of-transaction flag */ - writel(1, &i2c->stat); /* success */ return 0; } |