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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2014-09-20 12:07:37 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2014-09-29 22:43:25 +0200 |
| commit | 22762ccb0ef02a8fbdde09046d7095d46f3b7095 (patch) | |
| tree | cbb6029097bf4755a9596adcd4c157e8bd5569bf /drivers/i2c | |
| parent | i2c: ismt: Use minimum descriptor size (diff) | |
| download | linux-22762ccb0ef02a8fbdde09046d7095d46f3b7095.tar.xz linux-22762ccb0ef02a8fbdde09046d7095d46f3b7095.zip | |
i2c: rcar: remove sign-compare flaw
gcc rightfully says:
drivers/i2c/busses/i2c-rcar.c:198:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rcar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index b694cba63807..d826e82dd997 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -195,7 +195,7 @@ static int rcar_i2c_clock_calculate(struct rcar_i2c_priv *priv, */ rate = clk_get_rate(priv->clk); cdf = rate / 20000000; - if (cdf >= 1 << cdf_width) { + if (cdf >= 1U << cdf_width) { dev_err(dev, "Input clock %lu too high\n", rate); return -EIO; } |