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encx24j600: Fix some checkstyle warnings

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Signed-off-by: Jeroen De Wachter <jeroen.de_wachter.ext@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jeroen De Wachter 2016-12-12 14:29:09 +01:00 committed by David S. Miller
parent ebe5236d06
commit b822ee6c5e
2 changed files with 25 additions and 8 deletions
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17
drivers/net/ethernet/microchip/encx24j600-regmap.c
View File

@ -26,11 +26,11 @@ static inline bool is_bits_set(int value, int mask)
}
static int encx24j600_switch_bank(struct encx24j600_context *ctx,
int bank)
int bank)
{
int ret = 0;
int bank_opcode = BANK_SELECT(bank);
ret = spi_write(ctx->spi, &bank_opcode, 1);
if (ret == 0)
ctx->bank = bank;
@ -39,7 +39,7 @@ static int encx24j600_switch_bank(struct encx24j600_context *ctx,
}
static int encx24j600_cmdn(struct encx24j600_context *ctx, u8 opcode,
const void *buf, size_t len)
const void *buf, size_t len)
{
struct spi_message m;
struct spi_transfer t[2] = { { .tx_buf = &opcode, .len = 1, },
@ -54,12 +54,14 @@ static int encx24j600_cmdn(struct encx24j600_context *ctx, u8 opcode,
static void regmap_lock_mutex(void *context)
{
struct encx24j600_context *ctx = context;
mutex_lock(&ctx->mutex);
}
static void regmap_unlock_mutex(void *context)
{
struct encx24j600_context *ctx = context;
mutex_unlock(&ctx->mutex);
}
@ -128,6 +130,7 @@ static int regmap_encx24j600_sfr_update(struct encx24j600_context *ctx,
if (reg < 0x80) {
int ret = 0;
cmd = banked_code | banked_reg;
if ((banked_reg < 0x16) && (ctx->bank != bank))
ret = encx24j600_switch_bank(ctx, bank);
@ -174,6 +177,7 @@ static int regmap_encx24j600_sfr_write(void *context, u8 reg, u8 *val,
size_t len)
{
struct encx24j600_context *ctx = context;
return regmap_encx24j600_sfr_update(ctx, reg, val, len, WCRU, WCRCODE);
}
@ -228,9 +232,9 @@ int regmap_encx24j600_spi_write(void *context, u8 reg, const u8 *data,
if (reg < 0xc0)
return encx24j600_cmdn(ctx, reg, data, count);
else
/* SPI 1-byte command. Ignore data */
return spi_write(ctx->spi, &reg, 1);
/* SPI 1-byte command. Ignore data */
return spi_write(ctx->spi, &reg, 1);
}
EXPORT_SYMBOL_GPL(regmap_encx24j600_spi_write);
@ -495,6 +499,7 @@ static struct regmap_config phycfg = {
.writeable_reg = encx24j600_phymap_writeable,
.volatile_reg = encx24j600_phymap_volatile,
};
static struct regmap_bus phymap_encx24j600 = {
.reg_write = regmap_encx24j600_phy_reg_write,
.reg_read = regmap_encx24j600_phy_reg_read,

16
drivers/net/ethernet/microchip/encx24j600.c
View File

@ -30,7 +30,7 @@
#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
static int debug = -1;
module_param(debug, int, 0);
module_param(debug, int, 0000);
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
/* SRAM memory layout:
@ -105,6 +105,7 @@ static u16 encx24j600_read_reg(struct encx24j600_priv *priv, u8 reg)
struct net_device *dev = priv->ndev;
unsigned int val = 0;
int ret = regmap_read(priv->ctx.regmap, reg, &val);
if (unlikely(ret))
netif_err(priv, drv, dev, "%s: error %d reading reg %02x\n",
__func__, ret, reg);
@ -115,6 +116,7 @@ static void encx24j600_write_reg(struct encx24j600_priv *priv, u8 reg, u16 val)
{
struct net_device *dev = priv->ndev;
int ret = regmap_write(priv->ctx.regmap, reg, val);
if (unlikely(ret))
netif_err(priv, drv, dev, "%s: error %d writing reg %02x=%04x\n",
__func__, ret, reg, val);
@ -125,6 +127,7 @@ static void encx24j600_update_reg(struct encx24j600_priv *priv, u8 reg,
{
struct net_device *dev = priv->ndev;
int ret = regmap_update_bits(priv->ctx.regmap, reg, mask, val);
if (unlikely(ret))
netif_err(priv, drv, dev, "%s: error %d updating reg %02x=%04x~%04x\n",
__func__, ret, reg, val, mask);
@ -135,6 +138,7 @@ static u16 encx24j600_read_phy(struct encx24j600_priv *priv, u8 reg)
struct net_device *dev = priv->ndev;
unsigned int val = 0;
int ret = regmap_read(priv->ctx.phymap, reg, &val);
if (unlikely(ret))
netif_err(priv, drv, dev, "%s: error %d reading %02x\n",
__func__, ret, reg);
@ -145,6 +149,7 @@ static void encx24j600_write_phy(struct encx24j600_priv *priv, u8 reg, u16 val)
{
struct net_device *dev = priv->ndev;
int ret = regmap_write(priv->ctx.phymap, reg, val);
if (unlikely(ret))
netif_err(priv, drv, dev, "%s: error %d writing reg %02x=%04x\n",
__func__, ret, reg, val);
@ -164,6 +169,7 @@ static void encx24j600_cmd(struct encx24j600_priv *priv, u8 cmd)
{
struct net_device *dev = priv->ndev;
int ret = regmap_write(priv->ctx.regmap, cmd, 0);
if (unlikely(ret))
netif_err(priv, drv, dev, "%s: error %d with cmd %02x\n",
__func__, ret, cmd);
@ -173,6 +179,7 @@ static int encx24j600_raw_read(struct encx24j600_priv *priv, u8 reg, u8 *data,
size_t count)
{
int ret;
mutex_lock(&priv->ctx.mutex);
ret = regmap_encx24j600_spi_read(&priv->ctx, reg, data, count);
mutex_unlock(&priv->ctx.mutex);
@ -184,6 +191,7 @@ static int encx24j600_raw_write(struct encx24j600_priv *priv, u8 reg,
const u8 *data, size_t count)
{
int ret;
mutex_lock(&priv->ctx.mutex);
ret = regmap_encx24j600_spi_write(&priv->ctx, reg, data, count);
mutex_unlock(&priv->ctx.mutex);
@ -194,6 +202,7 @@ static int encx24j600_raw_write(struct encx24j600_priv *priv, u8 reg,
static void encx24j600_update_phcon1(struct encx24j600_priv *priv)
{
u16 phcon1 = encx24j600_read_phy(priv, PHCON1);
if (priv->autoneg == AUTONEG_ENABLE) {
phcon1 |= ANEN | RENEG;
} else {
@ -328,6 +337,7 @@ static int encx24j600_receive_packet(struct encx24j600_priv *priv,
{
struct net_device *dev = priv->ndev;
struct sk_buff *skb = netdev_alloc_skb(dev, rsv->len + NET_IP_ALIGN);
if (!skb) {
pr_err_ratelimited("RX: OOM: packet dropped\n");
dev->stats.rx_dropped++;
@ -828,6 +838,7 @@ static void encx24j600_set_multicast_list(struct net_device *dev)
static void encx24j600_hw_tx(struct encx24j600_priv *priv)
{
struct net_device *dev = priv->ndev;
netif_info(priv, tx_queued, dev, "TX Packet Len:%d\n",
priv->tx_skb->len);
@ -895,7 +906,6 @@ static void encx24j600_tx_timeout(struct net_device *dev)
dev->stats.tx_errors++;
netif_wake_queue(dev);
return;
}
static int encx24j600_get_regs_len(struct net_device *dev)
@ -958,12 +968,14 @@ static int encx24j600_set_settings(struct net_device *dev,
static u32 encx24j600_get_msglevel(struct net_device *dev)
{
struct encx24j600_priv *priv = netdev_priv(dev);
return priv->msg_enable;
}
static void encx24j600_set_msglevel(struct net_device *dev, u32 val)
{
struct encx24j600_priv *priv = netdev_priv(dev);
priv->msg_enable = val;
}