perf/x86: Remove unused assignment to pointer 'e'

The pointer 'e' is being assigned a value that is never read, the assignment
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: NIngo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20210804115710.109608-1-colin.king@canonical.com

arch/x86/events/core.c

@@ -1087,10 +1087,8 @@ int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
 	 * validate an event group (assign == NULL)
 	 */
 	if (!unsched && assign) {
-		for (i = 0; i < n; i++) {
-			e = cpuc->event_list[i];
+		for (i = 0; i < n; i++)
 			static_call_cond(x86_pmu_commit_scheduling)(cpuc, i, assign[i]);
-		}
 	} else {
 		for (i = n0; i < n; i++) {
 			e = cpuc->event_list[i];