| Message ID | 1403759698-15624-1-git-send-email-ch.naveen@samsung.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Thu, Jun 26, 2014 at 10:44:57AM +0530, Naveen Krishna Chatradhi wrote: > This patch removes an extra read of FIFO_STATUS register in the interrrupt > service routine. Which is read again before the actual use. > > Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Applied to for-next, thanks!
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index 63d2292..0d1a7bc 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -405,7 +405,6 @@ static irqreturn_t exynos5_i2c_irq(int irqno, void *dev_id) int_status = readl(i2c->regs + HSI2C_INT_STATUS); writel(int_status, i2c->regs + HSI2C_INT_STATUS); - fifo_status = readl(i2c->regs + HSI2C_FIFO_STATUS); /* handle interrupt related to the transfer status */ if (int_status & HSI2C_INT_I2C) {
This patch removes an extra read of FIFO_STATUS register in the interrrupt service routine. Which is read again before the actual use. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> --- Changes since v1: None drivers/i2c/busses/i2c-exynos5.c | 1 - 1 file changed, 1 deletion(-)