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isa/pnp: for pointers replace 0 with NULL.

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These are mostly cosmetical, no functional change.

Found with devel/coccinelle.
This commit is contained in:
Pedro F. Giffuni 2016-04-14 17:20:35 +00:00
parent 44c16975a2
commit d9ca4bc073
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=297978
1 changed files with 5 additions and 5 deletions
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10
sys/isa/pnp.c
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@ -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_id *p, int csn,
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_id *p, int csn,
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