diff options
| author | Anupama K Patil <anupamakpatil123@gmail.com> | 2021-04-29 01:09:01 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-05-17 16:47:59 +0200 |
| commit | daadabfbd36d57a158623fa81585a4e9aa954c53 (patch) | |
| tree | 6983709c0c19efa0076c358b40732779f156ef29 /drivers/pnp | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff) | |
drivers: pnp: isapnp: proc.c: Remove unnecessary local variables
In the PNP code, there are two redundant local variables that can be
dropped.
This also fixes a coding style issue reported by checkpatch about an
assignment made under an if () statement.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Anupama K Patil <anupamakpatil123@gmail.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/isapnp/proc.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index 785a796430fa..1ae458c02656 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c @@ -57,21 +57,20 @@ static const struct proc_ops isapnp_proc_bus_proc_ops = { static int isapnp_proc_attach_device(struct pnp_dev *dev) { struct pnp_card *bus = dev->card; - struct proc_dir_entry *de, *e; char name[16]; - if (!(de = bus->procdir)) { + if (!bus->procdir) { sprintf(name, "%02x", bus->number); - de = bus->procdir = proc_mkdir(name, isapnp_proc_bus_dir); - if (!de) + bus->procdir = proc_mkdir(name, isapnp_proc_bus_dir); + if (!bus->procdir) return -ENOMEM; } sprintf(name, "%02x", dev->number); - e = dev->procent = proc_create_data(name, S_IFREG | S_IRUGO, de, + dev->procent = proc_create_data(name, S_IFREG | S_IRUGO, bus->procdir, &isapnp_proc_bus_proc_ops, dev); - if (!e) + if (!dev->procent) return -ENOMEM; - proc_set_size(e, 256); + proc_set_size(dev->procent, 256); return 0; } |