In vga_arbiter_notify_clients(), "new_state" was computed during every loop
iteration even though it doesn't depend on anything that changes during the
loop. Move the computation outside the loop.
[bhelgaas: drop renames that obscure the purpose, commit log]
Link: https://lore.kernel.org/r/20230808223412.1743176-6-sui.jingfeng@linux.dev
Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
if (!vga_arbiter_used)
return;
+ new_state = (vga_count > 1) ? false : true;
+
spin_lock_irqsave(&vga_lock, flags);
list_for_each_entry(vgadev, &vga_list, list) {
- if (vga_count > 1)
- new_state = false;
- else
- new_state = true;
if (vgadev->set_decode) {
new_decodes = vgadev->set_decode(vgadev->pdev,
new_state);