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misc: keba: Use variable ret for return values

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One function of the cp500 driver uses the variable name retval for
return values but all others use the variable name ret. Use ret for
return values in all functions.

Signed-off-by: Gerhard Engleder <eg@keba.com>
Link: https://lore.kernel.org/r/20241011191257.19702-2-gerhard@engleder-embedded.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gerhard Engleder
2024-10-11 21:12:50 +02:00
committed by Greg Kroah-Hartman
parent dcf6e7cf53
commit d9996de40b
1 changed files with 7 additions and 7 deletions
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14
drivers/misc/keba/cp500.c
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@@ -229,7 +229,7 @@ static void cp500_i2c_release(struct device *dev)
static int cp500_register_i2c(struct cp500 *cp500)
{
int retval;
int ret;
cp500->i2c = kzalloc(sizeof(*cp500->i2c), GFP_KERNEL);
if (!cp500->i2c)
@@ -251,19 +251,19 @@ static int cp500_register_i2c(struct cp500 *cp500)
cp500->i2c->info_size = ARRAY_SIZE(cp500_i2c_info);
cp500->i2c->info = cp500_i2c_info;
retval = auxiliary_device_init(&cp500->i2c->auxdev);
if (retval) {
ret = auxiliary_device_init(&cp500->i2c->auxdev);
if (ret) {
kfree(cp500->i2c);
cp500->i2c = NULL;
return retval;
return ret;
}
retval = __auxiliary_device_add(&cp500->i2c->auxdev, "keba");
if (retval) {
ret = __auxiliary_device_add(&cp500->i2c->auxdev, "keba");
if (ret) {
auxiliary_device_uninit(&cp500->i2c->auxdev);
cp500->i2c = NULL;
return retval;
return ret;
}
return 0;