From d412ece815c6884a9ffd85c64ab8fe6807773867 Mon Sep 17 00:00:00 2001 From: lyx Date: Tue, 13 Sep 2011 19:30:25 -0700 Subject: [PATCH] newton: improve smc drivers MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 1.减少smc0_write函数中的delay,提高irda模块调用该接口进行数据发送的效率 --- drivers/smc/rk29_smc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/smc/rk29_smc.c b/drivers/smc/rk29_smc.c index 7f1339a1bb88..36d99d9fbfbb 100755 --- a/drivers/smc/rk29_smc.c +++ b/drivers/smc/rk29_smc.c @@ -155,7 +155,7 @@ int smc0_write(u32 addr, u16 data) u16 *p = rank0_vir_base + addr; int readdata; *p = data; - udelay(5); + udelay(2); //readdata = *p; //mdelay(5); //mdelay(10); -- 2.34.1