[PATCHv8 10/13] I2C: OMAP: simplify num_bytes handling
From: Wolfram Sang <hidden>
Date: 2012-06-18 15:22:57
Also in:
linux-i2c, linux-omap
On Mon, Jun 18, 2012 at 08:00:25PM +0530, Shubhrajyoti D wrote:
From: Felipe Balbi <redacted> trivial patch, no functional changes
Wrong. This patch does change some behaviour, are you aware of that? So, please check if the side-effect is affectong the code and adapt the commit message, if everything is okay.
quoted hunk ↗ jump to hunk
Signed-off-by: Felipe Balbi <redacted> Reviewed-by : Santosh Shilimkar [off-list ref] Signed-off-by: Shubhrajyoti D <redacted> --- drivers/i2c/busses/i2c-omap.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index e24eb1f..080193a 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c@@ -844,8 +844,7 @@ complete: OMAP_I2C_BUFSTAT_REG) >> 8) & 0x3F; } - while (num_bytes) { - num_bytes--; + while (num_bytes--) { w = omap_i2c_read_reg(dev, OMAP_I2C_DATA_REG); if (dev->buf_len) { *dev->buf++ = w;@@ -887,8 +886,7 @@ complete: OMAP_I2C_BUFSTAT_REG) & 0x3F; } - while (num_bytes) { - num_bytes--; + while (num_bytes--) { w = 0; if (dev->buf_len) { w = *dev->buf++;-- 1.7.5.4
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