diff options
| author | Andrew Goodbody <andrew.goodbody@linaro.org> | 2025-07-28 16:04:43 +0100 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2025-08-06 07:48:40 +0200 |
| commit | b68875656c3bad36c4d5b9f44b7689e3e1864e09 (patch) | |
| tree | 18de89be59c7aba0f3001d3ea335bfedeccfb8b3 /drivers/i2c | |
| parent | 007610da2cca405ea7739fc120d90085be4b6ac2 (diff) | |
i2c: rcar_iic: Do not use unitialised variable
In rcar_iic_xfer if nmsgs == 0 the ret will not be assigned to. As ret
will always be 0 if the for loop is entered, may as well just return 0.
This issue was found by Smatch.
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/rcar_iic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/rcar_iic.c b/drivers/i2c/rcar_iic.c index e019d06be41..42d575e29ba 100644 --- a/drivers/i2c/rcar_iic.c +++ b/drivers/i2c/rcar_iic.c @@ -191,7 +191,7 @@ static int rcar_iic_xfer(struct udevice *dev, struct i2c_msg *msg, int nmsgs) return -EREMOTEIO; } - return ret; + return 0; } static int rcar_iic_set_speed(struct udevice *dev, uint speed) |