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authorAnupama K Patil <anupamakpatil123@gmail.com>2021-04-29 01:09:01 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-05-17 16:47:59 +0200
commitdaadabfbd36d57a158623fa81585a4e9aa954c53 (patch)
tree6983709c0c19efa0076c358b40732779f156ef29 /drivers/pnp
parentd07f6ca923ea0927a1024dfccafc5b53b61cfecc (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.c13
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;
}