[PATCHv2 3/3] pci: pcie_dw_rockchip: Use mleep macro to fix below error

[Neil Armstrong]

On 21/05/2021 18:59, Anand Moon wrote:
> Define msleep macro to fix below error.
> 
> drivers/pci/pcie_dw_rockchip.c:254:3: warning: implicit
>     declaration of function 'msleep' [-Wimplicit-function-declaration]
> 
> Cc: Patrick Wildt <patrick at blueri.se>
> Cc: Neil Armstrong <narmstrong at baylibre.com>
> Cc: Kever Yang <kever.yang at rock-chips.com>
> Signed-off-by: Anand Moon <linux.amoon at gmail.com>
> ---
> v1: drop the udelay changes.
> ---
>  drivers/pci/pcie_dw_rockchip.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/pcie_dw_rockchip.c b/drivers/pci/pcie_dw_rockchip.c
> index 4e448c0a3d..bdc4d51007 100644
> --- a/drivers/pci/pcie_dw_rockchip.c
> +++ b/drivers/pci/pcie_dw_rockchip.c
> @@ -60,6 +60,7 @@ struct rk_pcie {
>  #define PCIE_CLIENT_DBG_TRANSITION_DATA	0xffff0000
>  #define PCIE_CLIENT_DBF_EN		0xffff0003
>  
> +#define msleep(a) udelay((a) * 1000)
>  /* Parameters for the waiting for #perst signal */
>  #define PERST_WAIT_MS			1000
>  
> 

Please replace msleep occurences by udelay with either:
- udelay(MACRO_MS * 1000)
- udelay(MACRO_US) and replace MACRO_MS with MACRO_US with values *1000

Neil