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Subject[PATCH] Use driver_for_each_device() in drivers/pnp/driver.c instead of manually walking list.
Date
From
[PATCH] Use driver_for_each_device() in drivers/pnp/driver.c instead of manually walking list.

Signed-off-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff -Nru a/drivers/pnp/driver.c b/drivers/pnp/driver.c
---
commit 8d618afdd61ccaacbab4976a556c0ddcf36e2d8a
tree abe9d05aacee69b9b59375e867db295982222e65
parent fae3cd00255e3e51ffd59fedb1bdb91ec96be395
author mochel@digitalimplant.org <mochel@digitalimplant.org> Mon, 21 Mar 2005 11:07:54 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> Mon, 20 Jun 2005 15:15:13 -0700
drivers/pnp/driver.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -160,10 +160,16 @@ struct bus_type pnp_bus_type = {
};


+static int count_devices(struct device * dev, void * c)
+{
+ int * count = c;
+ (*count)++;
+ return 0;
+}
+
int pnp_register_driver(struct pnp_driver *drv)
{
int count;
- struct list_head *pos;

pnp_dbg("the driver '%s' has been registered", drv->name);

@@ -177,9 +183,7 @@ int pnp_register_driver(struct pnp_drive
/* get the number of initial matches */
if (count >= 0){
count = 0;
- list_for_each(pos,&drv->driver.devices){
- count++;
- }
+ driver_for_each_device(&drv->driver, NULL, &count, count_devices);
}
return count;
}
-
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