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authorpfg <pfg@FreeBSD.org>2016-04-21 15:38:28 +0000
committerpfg <pfg@FreeBSD.org>2016-04-21 15:38:28 +0000
commitfc65edc1cd05de15ef17e14dc54c2bf6c41ccab8 (patch)
tree45622d9ce5a6c394316a37f672cfd0a033c48374 /sys/dev/hwpmc/hwpmc_xscale.c
parentfdf39652a42767663d4a74a1a367d193185c51e9 (diff)
downloadFreeBSD-src-fc65edc1cd05de15ef17e14dc54c2bf6c41ccab8.zip
FreeBSD-src-fc65edc1cd05de15ef17e14dc54c2bf6c41ccab8.tar.gz
Remove slightly used const values that can be replaced with nitems().
Suggested by: jhb
Diffstat (limited to 'sys/dev/hwpmc/hwpmc_xscale.c')
-rw-r--r--sys/dev/hwpmc/hwpmc_xscale.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/dev/hwpmc/hwpmc_xscale.c b/sys/dev/hwpmc/hwpmc_xscale.c
index e5df8d0..4a03ea6 100644
--- a/sys/dev/hwpmc/hwpmc_xscale.c
+++ b/sys/dev/hwpmc/hwpmc_xscale.c
@@ -88,9 +88,6 @@ const struct xscale_event_code_map xscale_event_codes[] = {
{ PMC_EV_XSCALE_DATA_BUS_TRANS, 0x48 },
};
-const int xscale_event_codes_size =
- sizeof(xscale_event_codes) / sizeof(xscale_event_codes[0]);
-
/*
* Per-processor information.
*/
@@ -264,13 +261,13 @@ xscale_allocate_pmc(int cpu, int ri, struct pmc *pm,
if (a->pm_class != PMC_CLASS_XSCALE)
return (EINVAL);
pe = a->pm_ev;
- for (i = 0; i < xscale_event_codes_size; i++) {
+ for (i = 0; i < nitems(xscale_event_codes); i++) {
if (xscale_event_codes[i].pe_ev == pe) {
config = xscale_event_codes[i].pe_code;
break;
}
}
- if (i == xscale_event_codes_size)
+ if (i == nitems(xscale_event_codes))
return EINVAL;
/* Generation 1 has fewer events */
if (xscale_gen == 1 && i > PMC_EV_XSCALE_PC_CHANGE)
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