From: 陈恒明 <chm@rockchip.com>
Date: Fri, 18 Mar 2011 06:51:45 +0000 (+0800)
Subject: vpu: remove delay on ioctl
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=258531e34783b150d1494ab1c85c0568c9cf6cf3;p=firefly-linux-kernel-4.4.55.git

vpu: remove delay on ioctl
---

diff --git a/arch/arm/mach-rk29/vpu.c b/arch/arm/mach-rk29/vpu.c
index 0d29358c4984..402dcd0ce1b1 100644
--- a/arch/arm/mach-rk29/vpu.c
+++ b/arch/arm/mach-rk29/vpu.c
@@ -375,7 +375,6 @@ static long vpu_clear_irqs(VPU_CLIENT_TYPE type)
 static long vpu_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	pr_debug("ioctl cmd 0x%08x\n", cmd);
-	udelay(200);
 
 	switch (cmd) {
 	case VPU_IOC_CLOCK_ON: {