Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] intel_th: msu: Remove set but not used variable 'last' | Date | Mon, 27 May 2019 23:41:28 +0800 |
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/hwtracing/intel_th/msu.c: In function msc_win_switch: drivers/hwtracing/intel_th/msu.c:1389:21: warning: variable last set but not used [-Wunused-but-set-variable]
It is never used since introduction in commit aad14ad3cf3a ("intel_th: msu: Add current window tracking")
Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/hwtracing/intel_th/msu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index 81bb54fa3ce8..33072ca5fc4d 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -1386,10 +1386,9 @@ static int intel_th_msc_init(struct msc *msc) static void msc_win_switch(struct msc *msc) { - struct msc_window *last, *first; + struct msc_window *first; first = list_first_entry(&msc->win_list, struct msc_window, entry); - last = list_last_entry(&msc->win_list, struct msc_window, entry); if (msc_is_last_win(msc->cur_win)) msc->cur_win = first; -- 2.17.1
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