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iio: bmi323: fix copy and paste bugs in suspend resume

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This code is using bmi323_reg_savestate[] and ->reg_settings[] instead
of bmi323_ext_reg_savestate[] and ->ext_reg_settings[].  This was
discovered by Smatch:

    drivers/iio/imu/bmi323/bmi323_core.c:2202 bmi323_core_runtime_suspend()
    error: buffer overflow 'bmi323_reg_savestate' 9 <= 11

Fixes: 16531118ba ("iio: bmi323: peripheral in lowest power state on suspend")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/7175b8ec-85cf-4fbf-a4e1-c4c43c3b665c@stanley.mountain
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Dan Carpenter 2024-09-16 17:09:10 +03:00 committed by Jonathan Cameron
parent cd8247cd41
commit 506a1ac4c4
1 changed files with 6 additions and 6 deletions
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12
drivers/iio/imu/bmi323/bmi323_core.c
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@ -2198,12 +2198,12 @@ static int bmi323_core_runtime_suspend(struct device *dev)
}
for (unsigned int i = 0; i < ARRAY_SIZE(bmi323_ext_reg_savestate); i++) {
ret = bmi323_read_ext_reg(data, bmi323_reg_savestate[i],
&savestate->reg_settings[i]);
ret = bmi323_read_ext_reg(data, bmi323_ext_reg_savestate[i],
&savestate->ext_reg_settings[i]);
if (ret) {
dev_err(data->dev,
"Error reading bmi323 external reg 0x%x: %d\n",
bmi323_reg_savestate[i], ret);
bmi323_ext_reg_savestate[i], ret);
return ret;
}
}
@ -2242,12 +2242,12 @@ static int bmi323_core_runtime_resume(struct device *dev)
}
for (unsigned int i = 0; i < ARRAY_SIZE(bmi323_ext_reg_savestate); i++) {
ret = bmi323_write_ext_reg(data, bmi323_reg_savestate[i],
savestate->reg_settings[i]);
ret = bmi323_write_ext_reg(data, bmi323_ext_reg_savestate[i],
savestate->ext_reg_settings[i]);
if (ret) {
dev_err(data->dev,
"Error writing bmi323 external reg 0x%x: %d\n",
bmi323_reg_savestate[i], ret);
bmi323_ext_reg_savestate[i], ret);
return ret;
}
}