From: YueHaibing <[email protected]>
commit 9800db282dff675dd700d5985d90b605c34b5ccd upstream.
Commit aad14ad3cf3a ("intel_th: msu: Add current window tracking") added
the following gcc 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]
Fix it by removing the variable.
Signed-off-by: YueHaibing <[email protected]>
Fixes: aad14ad3cf3a ("intel_th: msu: Add current window tracking")
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Alexander Shishkin <[email protected]>
Cc: stable <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/hwtracing/intel_th/msu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -1400,10 +1400,9 @@ static int intel_th_msc_init(struct 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;
