firewire: normalize a variable name
Standardize on if (err)
handle_error;
and if (ret < 0)
handle_error;
Don't call a variable err if we store values in it which mean success.
Also, offset some return statements by a blank line since this how we do
it in drivers/firewire.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 27a3aae..08a7e18 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -404,7 +404,7 @@
{
u32 *config_rom;
size_t length;
- int err;
+ int ret;
card->max_receive = max_receive;
card->link_speed = link_speed;
@@ -415,13 +415,14 @@
list_add_tail(&card->link, &card_list);
mutex_unlock(&card_mutex);
- err = card->driver->enable(card, config_rom, length);
- if (err < 0) {
+ ret = card->driver->enable(card, config_rom, length);
+ if (ret < 0) {
mutex_lock(&card_mutex);
list_del(&card->link);
mutex_unlock(&card_mutex);
}
- return err;
+
+ return ret;
}
EXPORT_SYMBOL(fw_card_add);