Author: pfg
Date: Thu Apr 14 17:20:35 2016
New Revision: 297978
URL: https://svnweb.freebsd.org/changeset/base/297978
Log:
isa/pnp: for pointers replace 0 with NULL.
These are mostly cosmetical, no functional change.
Found with devel/coccinelle.
Modified:
head/sys/isa/pnp.c
Modified: head/sys/isa/pnp.c
==============================================================================
--- head/sys/isa/pnp.c Thu Apr 14 17:14:11 2016 (r297977)
+++ head/sys/isa/pnp.c Thu Apr 14 17:20:35 2016 (r297978)
@@ -416,14 +416,14 @@ static int
pnp_create_devices(device_t parent, pnp_id *p, int csn,
u_char *resources, int len)
{
- u_char tag, *resp, *resinfo, *startres = 0;
+ u_char tag, *resp, *resinfo, *startres = NULL;
int large_len, scanning = len, retval = FALSE;
uint32_t logical_id;
device_t dev = 0;
int ldn = 0;
struct pnp_set_config_arg *csnldn;
char buf[100];
- char *desc = 0;
+ char *desc = NULL;
resp = resources;
while (scanning > 0) {
@@ -492,7 +492,7 @@ pnp_create_devices(device_t parent, pnp_
pnp_parse_resources(dev, startres,
resinfo - startres - 1, ldn);
dev = 0;
- startres = 0;
+ startres = NULL;
}
/*
@@ -537,7 +537,7 @@ pnp_create_devices(device_t parent, pnp_
pnp_parse_resources(dev, startres,
resinfo - startres - 1, ldn);
dev = 0;
- startres = 0;
+ startres = NULL;
scanning = 0;
break;
@@ -674,7 +674,7 @@ pnp_isolation_protocol(device_t parent)
int csn;
pnp_id id;
int found = 0, len;
- u_char *resources = 0;
+ u_char *resources = NULL;
int space = 0;
int error;
#ifdef PC98
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