From 0a0347b1e65d0757024d9db0ffdeafb41a9d14f4 Mon Sep 17 00:00:00 2001 From: Byungho An Date: Tue, 29 Apr 2014 13:15:15 +0900 Subject: net: sxgbe: sw reset moved to probe function This patch moves sw reset to probe function because sw reset is needed early stage before open function. Signed-off-by: Byungho An Signed-off-by: David S. Miller --- drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c') diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c index 4d989ff6c978..bb9b5b8afc5f 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c @@ -23,21 +23,8 @@ /* DMA core initialization */ static int sxgbe_dma_init(void __iomem *ioaddr, int fix_burst, int burst_map) { - int retry_count = 10; u32 reg_val; - /* reset the DMA */ - writel(SXGBE_DMA_SOFT_RESET, ioaddr + SXGBE_DMA_MODE_REG); - while (retry_count--) { - if (!(readl(ioaddr + SXGBE_DMA_MODE_REG) & - SXGBE_DMA_SOFT_RESET)) - break; - mdelay(10); - } - - if (retry_count < 0) - return -EBUSY; - reg_val = readl(ioaddr + SXGBE_DMA_SYSBUS_MODE_REG); /* if fix_burst = 0, Set UNDEF = 1 of DMA_Sys_Mode Register. -- cgit v1.2.2