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The variable 'error' in sys_poll() is initialized in declaration to value

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zero but in any case is overwritten by successive copyin(), making the
previous initialization useless. Remove this.
As an added bonus this fixes a style(9) bug.

Discussed with:		kib
Approved by:		gnn (mentor)
MFC after:		3 days
This commit is contained in:
Davide Italiano 2012-06-17 13:03:50 +00:00
parent bef04523e3
commit 68cefd64ad
1 changed files with 1 additions and 1 deletions
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2
sys/kern/sys_generic.c
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@ -1255,7 +1255,7 @@ sys_poll(td, uap)
struct pollfd *bits; struct pollfd *bits;
struct pollfd smallbits[32]; struct pollfd smallbits[32];
struct timeval atv, rtv, ttv; struct timeval atv, rtv, ttv;
int error = 0, timo; int error, timo;
u_int nfds; u_int nfds;
size_t ni; size_t ni;