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SubjectRe: [PATCH net-next] can: peak_canfd: Remove unused macros
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On 9/4/20 3:12 PM, Wang Hai wrote:
> CANFD_CLK_SEL_DIV_MASK and CANFD_OPTIONS_SET are
> never used after they were introduced. Remove them.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Wang Hai <wanghai38@huawei.com>
> ---
> drivers/net/can/peak_canfd/peak_pciefd_main.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/net/can/peak_canfd/peak_pciefd_main.c b/drivers/net/can/peak_canfd/peak_pciefd_main.c
> index 9469d4421afe..5f0f39d2fa28 100644
> --- a/drivers/net/can/peak_canfd/peak_pciefd_main.c
> +++ b/drivers/net/can/peak_canfd/peak_pciefd_main.c
> @@ -83,7 +83,6 @@ MODULE_LICENSE("GPL v2");
> #define CANFD_MISC_TS_RST 0x00000001 /* timestamp cnt rst */
>
> /* CAN-FD channel Clock SELector Source & DIVider */
> -#define CANFD_CLK_SEL_DIV_MASK 0x00000007

I would like to keep this for documentation purpose.

> #define CANFD_CLK_SEL_DIV_60MHZ 0x00000000 /* SRC=240MHz only */
> #define CANFD_CLK_SEL_DIV_40MHZ 0x00000001 /* SRC=240MHz only */
> #define CANFD_CLK_SEL_DIV_30MHZ 0x00000002 /* SRC=240MHz only */
> @@ -116,8 +115,6 @@ MODULE_LICENSE("GPL v2");
> #define CANFD_CTL_IRQ_CL_DEF 16 /* Rx msg max nb per IRQ in Rx DMA */
> #define CANFD_CTL_IRQ_TL_DEF 10 /* Time before IRQ if < CL (x100 µs) */
>
> -#define CANFD_OPTIONS_SET (CANFD_OPTION_ERROR | CANFD_OPTION_BUSLOAD)
> -

Okay, let's remove this.

> /* Tx anticipation window (link logical address should be aligned on 2K
> * boundary)
> */
>

Marc

--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
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