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Remove unused variable(s).

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Mark a non-critical memoryleak with XXX comment

Found by:       FlexeLint
This commit is contained in:
Poul-Henning Kamp 2003-05-31 20:21:53 +00:00
parent 1e18ce425e
commit 30f5ad0faf
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=115543
1 changed files with 3 additions and 3 deletions
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6
sys/isa/pnp.c
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@ -497,7 +497,6 @@ pnp_create_devices(device_t parent, pnp_id *p, int csn,
u_char tag, *resp, *resinfo, *startres = 0;
int large_len, scanning = len, retval = FALSE;
u_int32_t logical_id;
u_int32_t compat_id;
device_t dev = 0;
int ldn = 0;
struct pnp_set_config_arg *csnldn;
@ -581,7 +580,6 @@ pnp_create_devices(device_t parent, pnp_id *p, int csn,
*/
bcopy(resinfo, &logical_id, 4);
pnp_check_quirks(p->vendor_id, logical_id, ldn, NULL);
compat_id = 0;
dev = BUS_ADD_CHILD(parent, ISA_ORDER_PNP, NULL, -1);
if (desc)
device_set_desc_copy(dev, desc);
@ -664,8 +662,10 @@ pnp_read_bytes(int amount, u_char **resourcesp, int *spacep, int *lenp)
while (len + amount > space + extra)
extra += 1024;
newres = malloc(space + extra, M_TEMP, M_NOWAIT);
if (!newres)
if (!newres) {
/* XXX: free resources */
return ENOMEM;
}
bcopy(resources, newres, len);
free(resources, M_TEMP);
resources = newres;