This fixes the checkpatch.pl errors:

drivers/irqchip/irq-vt8500.c:173: ERROR: spaces required around that '=' 
(ctx:VxV)
drivers/irqchip/irq-vt8500.c:173: ERROR: spaces required around that '<' 
(ctx:VxV)

Signed-off-by: maqimei <2433033762@qq.com>
---
  drivers/irqchip/irq-vt8500.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-vt8500.c b/drivers/irqchip/irq-vt8500.c
index e17dd3a..597881a 100644
--- a/drivers/irqchip/irq-vt8500.c
+++ b/drivers/irqchip/irq-vt8500.c
@@ -170,7 +170,7 @@ static void __exception_irq_entry 
vt8500_handle_irq(struct pt_regs *regs)
      void __iomem *base;

      /* Loop through each active controller */
-    for (i=0; i<active_cnt; i++) {
+    for (i = 0; i < active_cnt; i++) {
          base = intc[i].base;
          irqnr = readl_relaxed(base) & 0x3F;
          /*