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staging: vt6655: Replace MACvTransmitAC0 with function vt6655_mac_dma_ctl

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Convert macro MACvTransmitAC0 to existing static function. This saves
codelines and multiline macros are not liked by kernel community.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/013abd177d9ac129c034776f10cdf823fd87d781.1659080988.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2022-07-29 10:14:57 +02:00 committed by Greg Kroah-Hartman
parent 59cce3f468
commit 05e778f0c7
2 changed files with 1 additions and 11 deletions
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2
drivers/staging/vt6655/device_main.c
View File

@ -1229,7 +1229,7 @@ static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
wmb(); /* second memory barrier */
if (head_td->td_info->flags & TD_FLAGS_NETIF_SKB)
MACvTransmitAC0(priv->port_offset);
vt6655_mac_dma_ctl(priv->port_offset, MAC_REG_AC0DMACTL);
else
vt6655_mac_dma_ctl(priv->port_offset, MAC_REG_TXDMACTL0);

10
drivers/staging/vt6655/mac.h
View File

@ -537,16 +537,6 @@
/*--------------------- Export Macros ------------------------------*/
#define MACvTransmitAC0(iobase) \
do { \
unsigned long dwData; \
dwData = ioread32(iobase + MAC_REG_AC0DMACTL); \
if (dwData & DMACTL_RUN) \
iowrite32(DMACTL_WAKE, iobase + MAC_REG_AC0DMACTL); \
else \
iowrite32(DMACTL_RUN, iobase + MAC_REG_AC0DMACTL); \
} while (0)
#define MACvSelectPage0(iobase) \
iowrite8(0, iobase + MAC_REG_PAGE1SEL)