2018-10-01 04:11:01

by Nathan Chancellor

[permalink] [raw]
Subject: [PATCH] dpaa_eth: Remove useless declaration

Clang warns:

drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2734:34: warning:
tentative array definition assumed to have one element
static const struct of_device_id dpaa_match[];
^
1 warning generated.

Turns out that since this driver was introduced in commit 9ad1a3749333
("dpaa_eth: add support for DPAA Ethernet"), this declaration has been
unused. Remove it to silence the warning.

Signed-off-by: Nathan Chancellor <[email protected]>
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 84843de25c7b..6e0f47f2c8a3 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2731,8 +2731,6 @@ static int dpaa_ingress_cgr_init(struct dpaa_priv *priv)
return err;
}

-static const struct of_device_id dpaa_match[];
-
static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl)
{
u16 headroom;
--
2.19.0



2018-10-01 07:12:36

by Madalin-cristian Bucur

[permalink] [raw]
Subject: RE: [PATCH] dpaa_eth: Remove useless declaration

> -----Original Message-----
> From: Nathan Chancellor [mailto:[email protected]]
> Sent: Monday, October 1, 2018 7:10 AM
> To: Madalin-cristian Bucur <[email protected]>; David S. Miller
> <[email protected]>
> Cc: [email protected]; [email protected]; Nathan
> Chancellor <[email protected]>
> Subject: [PATCH] dpaa_eth: Remove useless declaration
>
> Clang warns:
>
> drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2734:34: warning:
> tentative array definition assumed to have one element
> static const struct of_device_id dpaa_match[];
> ^
> 1 warning generated.
>
> Turns out that since this driver was introduced in commit 9ad1a3749333
> ("dpaa_eth: add support for DPAA Ethernet"), this declaration has been
> unused. Remove it to silence the warning.
>
> Signed-off-by: Nathan Chancellor <[email protected]>
> ---
> drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
> b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
> index 84843de25c7b..6e0f47f2c8a3 100644
> --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
> +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
> @@ -2731,8 +2731,6 @@ static int dpaa_ingress_cgr_init(struct dpaa_priv
> *priv)
> return err;
> }
>
> -static const struct of_device_id dpaa_match[];
> -
> static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl)
> {
> u16 headroom;
> --
> 2.19.0

Acked-by: Madalin Bucur <[email protected]>

Thank you

2018-10-03 05:31:58

by David Miller

[permalink] [raw]
Subject: Re: [PATCH] dpaa_eth: Remove useless declaration

From: Nathan Chancellor <[email protected]>
Date: Sun, 30 Sep 2018 21:10:29 -0700

> Clang warns:
>
> drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2734:34: warning:
> tentative array definition assumed to have one element
> static const struct of_device_id dpaa_match[];
> ^
> 1 warning generated.
>
> Turns out that since this driver was introduced in commit 9ad1a3749333
> ("dpaa_eth: add support for DPAA Ethernet"), this declaration has been
> unused. Remove it to silence the warning.
>
> Signed-off-by: Nathan Chancellor <[email protected]>

Applied to net-next.