diff options
author | Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> | 2018-06-28 18:41:50 +0530 |
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committer | David S. Miller <davem@davemloft.net> | 2018-06-30 20:15:45 +0900 |
commit | 14291d10a8f5908224ecc219e8b77934f86e315c (patch) | |
tree | 13ac8ceef99f0038d008f2ce1e5e429f8713c959 /drivers | |
parent | 49a83f002731dbfacb292d66399c828eb1e9f50f (diff) | |
download | linux-14291d10a8f5908224ecc219e8b77934f86e315c.tar.bz2 |
net: emaclite: Remove unnecessary spaces
This patch fixes below checkpatch checks-
CHECK: spaces preferred around that '*' (ctx:VxV)
CHECK: No space is necessary after a cast
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_emaclite.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index f96c9209039b..42f1f518dad6 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -95,11 +95,11 @@ -#define TX_TIMEOUT (60*HZ) /* Tx timeout is 60 seconds. */ +#define TX_TIMEOUT (60 * HZ) /* Tx timeout is 60 seconds. */ #define ALIGNMENT 4 /* BUFFER_ALIGN(adr) calculates the number of bytes to the next alignment. */ -#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32) adr)) % ALIGNMENT) +#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32)adr)) % ALIGNMENT) #ifdef __BIG_ENDIAN #define xemaclite_readl ioread32be @@ -239,8 +239,8 @@ static void xemaclite_aligned_write(void *src_ptr, u32 *dest_ptr, /* Set up to output the remaining data */ align_buffer = 0; - to_u8_ptr = (u8 *) &align_buffer; - from_u8_ptr = (u8 *) from_u16_ptr; + to_u8_ptr = (u8 *)&align_buffer; + from_u8_ptr = (u8 *)from_u16_ptr; /* Output the remaining data */ for (; length > 0; length--) @@ -273,7 +273,7 @@ static void xemaclite_aligned_read(u32 *src_ptr, u8 *dest_ptr, u32 align_buffer; from_u32_ptr = src_ptr; - to_u16_ptr = (u16 *) dest_ptr; + to_u16_ptr = (u16 *)dest_ptr; for (; length > 3; length -= 4) { /* Copy each word into the temporary buffer */ @@ -289,9 +289,9 @@ static void xemaclite_aligned_read(u32 *src_ptr, u8 *dest_ptr, u8 *to_u8_ptr, *from_u8_ptr; /* Set up to read the remaining data */ - to_u8_ptr = (u8 *) to_u16_ptr; + to_u8_ptr = (u8 *)to_u16_ptr; align_buffer = *from_u32_ptr++; - from_u8_ptr = (u8 *) &align_buffer; + from_u8_ptr = (u8 *)&align_buffer; /* Read the remaining data */ for (; length > 0; length--) @@ -351,7 +351,7 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, return -1; /* Buffer was full, return failure */ /* Write the frame to the buffer */ - xemaclite_aligned_write(data, (u32 __force *) addr, byte_count); + xemaclite_aligned_write(data, (u32 __force *)addr, byte_count); xemaclite_writel((byte_count & XEL_TPLR_LENGTH_MASK), addr + XEL_TPLR_OFFSET); @@ -448,7 +448,7 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) length = maxlen; /* Read from the EmacLite device */ - xemaclite_aligned_read((u32 __force *) (addr + XEL_RXBUFF_OFFSET), + xemaclite_aligned_read((u32 __force *)(addr + XEL_RXBUFF_OFFSET), data, length); /* Acknowledge the frame */ @@ -479,7 +479,7 @@ static void xemaclite_update_address(struct net_local *drvdata, /* Determine the expected Tx buffer address */ addr = drvdata->base_addr + drvdata->next_tx_buf_to_use; - xemaclite_aligned_write(address_ptr, (u32 __force *) addr, ETH_ALEN); + xemaclite_aligned_write(address_ptr, (u32 __force *)addr, ETH_ALEN); xemaclite_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET); @@ -572,10 +572,11 @@ static void xemaclite_tx_handler(struct net_device *dev) struct net_local *lp = netdev_priv(dev); dev->stats.tx_packets++; + if (!lp->deferred_skb) return; - if (xemaclite_send_data(lp, (u8 *) lp->deferred_skb->data, + if (xemaclite_send_data(lp, (u8 *)lp->deferred_skb->data, lp->deferred_skb->len)) return; @@ -620,7 +621,7 @@ static void xemaclite_rx_handler(struct net_device *dev) skb_reserve(skb, 2); - len = xemaclite_recv_data(lp, (u8 *) skb->data, len); + len = xemaclite_recv_data(lp, (u8 *)skb->data, len); if (!len) { dev->stats.rx_errors++; @@ -1033,7 +1034,7 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev) new_skb = orig_skb; spin_lock_irqsave(&lp->reset_lock, flags); - if (xemaclite_send_data(lp, (u8 *) new_skb->data, len) != 0) { + if (xemaclite_send_data(lp, (u8 *)new_skb->data, len) != 0) { /* If the Emaclite Tx buffer is busy, stop the Tx queue and * defer the skb for transmission during the ISR, after the * current transmission is complete |