diff options
| author | Peng Li <lipeng321@huawei.com> | 2021-06-10 15:19:59 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-10 13:50:42 -0700 |
| commit | 6f2016ed65385223ba8ace9c8897d04e3c2e1f16 (patch) | |
| tree | 445957338ce5992525aa44ad6e6bd35f1c4ad82e /drivers/net/wan/ixp4xx_hss.c | |
| parent | 5c32fdbb899707ffa61a3887f12f57277287d643 (diff) | |
| download | linux-6f2016ed65385223ba8ace9c8897d04e3c2e1f16.tar.bz2 | |
net: ixp4xx_hss: add blank line after declarations
This patch fixes the checkpatch error about missing a blank line
after declarations.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wan/ixp4xx_hss.c')
| -rw-r--r-- | drivers/net/wan/ixp4xx_hss.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c index 2c135a9ac7cc..6aa01d548008 100644 --- a/drivers/net/wan/ixp4xx_hss.c +++ b/drivers/net/wan/ixp4xx_hss.c @@ -341,6 +341,7 @@ static inline struct port* dev_to_port(struct net_device *dev) static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt) { int i; + for (i = 0; i < cnt; i++) dest[i] = swab32(src[i]); } @@ -353,6 +354,7 @@ static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt) static void hss_npe_send(struct port *port, struct msg *msg, const char* what) { u32 *val = (u32*)msg; + if (npe_send_message(port->npe, msg, what)) { pr_crit("HSS-%i: unable to send command [%08X:%08X] to %s\n", port->id, val[0], val[1], npe_name(port->npe)); @@ -1006,6 +1008,7 @@ static void destroy_hdlc_queues(struct port *port) for (i = 0; i < RX_DESCS; i++) { struct desc *desc = rx_desc_ptr(port, i); buffer_t *buff = port->rx_buff_tab[i]; + if (buff) { dma_unmap_single(&port->netdev->dev, desc->data, RX_SIZE, @@ -1016,6 +1019,7 @@ static void destroy_hdlc_queues(struct port *port) for (i = 0; i < TX_DESCS; i++) { struct desc *desc = tx_desc_ptr(port, i); buffer_t *buff = port->tx_buff_tab[i]; + if (buff) { dma_unmap_tx(port, desc); free_buffer(buff); @@ -1213,6 +1217,7 @@ static void find_best_clock(u32 timer_freq, u32 rate, u32 *best, u32 *reg) for (b = 0; b < 0x400; b++) { u64 c = (b + 1) * (u64)rate; + do_div(c, timer_freq - rate * a); c--; if (c >= 0xFFF) { /* 12-bit - no need to check more 'b's */ |