Currently, there's a set-but-not-used variable in setup_topa_index();
this patch gets rid of it. And while at it, fixes a style issue with
brackets around a one-line block.
Signed-off-by: Alexander Shishkin <alexander.shish...@linux.intel.com>
---
arch/x86/kernel/cpu/perf_event_intel_pt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event_intel_pt.c
b/arch/x86/kernel/cpu/perf_event_intel_pt.c
index ffe666c2c6..ac08b67c07 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_pt.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_pt.c
@@ -664,7 +664,7 @@ static void pt_buffer_setup_topa_index(struct pt_buffer
*buf)
struct topa *cur = buf->first, *prev = buf->last;
struct topa_entry *te_cur = TOPA_ENTRY(cur, 0),
*te_prev = TOPA_ENTRY(prev, prev->last - 1);
- int pg = 0, idx = 0, ntopa = 0;
+ int pg = 0, idx = 0;
while (pg < buf->nr_pages) {
int tidx;
@@ -679,9 +679,9 @@ static void pt_buffer_setup_topa_index(struct pt_buffer
*buf)
/* advance to next topa table */
idx = 0;
cur = list_entry(cur->list.next, struct topa, list);
- ntopa++;
- } else
+ } else {
idx++;
+ }
te_cur = TOPA_ENTRY(cur, idx);
}
--
2.1.4
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