2009-11-02 20:45:40

by Thiago Farina

Subject: [PATCH] trivial: remove duplicated MIN macro from tehuti.

Since the kernel api already has the macro "min",
just use it instead of declaring another one.

Signed-off-by: Thiago Farina <[email protected]>
---
drivers/net/tehuti.c | 4 ++--
drivers/net/tehuti.h | 2 --
2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index ec9dfb2..8d116a9 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -1878,7 +1878,7 @@ static void bdx_tx_push_desc_safe(struct bdx_priv *priv, void *data, int size)
udelay(50); /* give hw a chance to clean fifo */
continue;
}
- avail = MIN(avail, size);
+ avail = min(avail, size);
DBG("about to push %d bytes starting %p size %d\n", avail,
data, size);
bdx_tx_push_desc(priv, data, avail);
@@ -1889,7 +1889,7 @@ static void bdx_tx_push_desc_safe(struct bdx_priv *priv, void *data, int size)
}

static const struct net_device_ops bdx_netdev_ops = {
- .ndo_open = bdx_open,
+ .ndo_open = bdx_open,
.ndo_stop = bdx_close,
.ndo_start_xmit = bdx_tx_transmit,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index 4fc875e..1241419 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -76,8 +76,6 @@
#define FIFO_SIZE 4096
#define FIFO_EXTRA_SPACE 1024

-#define MIN(x, y) ((x) < (y) ? (x) : (y))
-
#if BITS_PER_LONG == 64
# define H32_64(x) (u32) ((u64)(x) >> 32)
# define L32_64(x) (u32) ((u64)(x) & 0xffffffff)
--
1.6.5.1.61.ge79999

2009-11-03 01:36:18

by Yang Hongyang

Subject: Re: [PATCH] trivial: remove duplicated MIN macro from tehuti.

Thiago Farina wrote:
> Since the kernel api already has the macro "min",
> just use it instead of declaring another one.
>
> Signed-off-by: Thiago Farina <[email protected]>
> ---
> drivers/net/tehuti.c | 4 ++--
> drivers/net/tehuti.h | 2 --
> 2 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
> index ec9dfb2..8d116a9 100644
> --- a/drivers/net/tehuti.c
> +++ b/drivers/net/tehuti.c
> @@ -1878,7 +1878,7 @@ static void bdx_tx_push_desc_safe(struct bdx_priv *priv, void *data, int size)
> udelay(50); /* give hw a chance to clean fifo */
> continue;
> }
> - avail = MIN(avail, size);
> + avail = min(avail, size);
> DBG("about to push %d bytes starting %p size %d\n", avail,
> data, size);
> bdx_tx_push_desc(priv, data, avail);
> @@ -1889,7 +1889,7 @@ static void bdx_tx_push_desc_safe(struct bdx_priv *priv, void *data, int size)
> }
>
> static const struct net_device_ops bdx_netdev_ops = {
> - .ndo_open = bdx_open,
> + .ndo_open = bdx_open,

Why are you change TAB to SPACES here?

> .ndo_stop = bdx_close,
> .ndo_start_xmit = bdx_tx_transmit,
> .ndo_validate_addr = eth_validate_addr,
> diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
> index 4fc875e..1241419 100644
> --- a/drivers/net/tehuti.h
> +++ b/drivers/net/tehuti.h
> @@ -76,8 +76,6 @@
> #define FIFO_SIZE 4096
> #define FIFO_EXTRA_SPACE 1024
>
> -#define MIN(x, y) ((x) < (y) ? (x) : (y))
> -
> #if BITS_PER_LONG == 64
> # define H32_64(x) (u32) ((u64)(x) >> 32)
> # define L32_64(x) (u32) ((u64)(x) & 0xffffffff)


--
Regards
Yang Hongyang