[U-Boot] [PATCH] usb: common: Use a global definition for 'min3'

[Marek Vasut <marex@denx.de>]

Dear Vivek Gautam,

> We can use a common global method for calculating minimum of
> 3 numbers. Put the same in 'common header' and let 'ehci'
> use it.
> 
> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>

Applied, thanks

> ---
>  drivers/usb/host/ehci-hcd.c |   10 ----------
>  include/common.h            |    5 +++++
>  2 files changed, 5 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
> index 19d4352..e0f3e4b 100644
> --- a/drivers/usb/host/ehci-hcd.c
> +++ b/drivers/usb/host/ehci-hcd.c
> @@ -603,16 +603,6 @@ fail:
>  	return -1;
>  }
> 
> -static inline int min3(int a, int b, int c)
> -{
> -
> -	if (b < a)
> -		a = b;
> -	if (c < a)
> -		a = c;
> -	return a;
> -}
> -
>  int
>  ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
>  		 int length, struct devrequest *req)
> diff --git a/include/common.h b/include/common.h
> index 0cfa6a8..611edca 100644
> --- a/include/common.h
> +++ b/include/common.h
> @@ -211,6 +211,11 @@ typedef void (interrupt_handler_t)(void *);
>  #define MIN(x, y)  min(x, y)
>  #define MAX(x, y)  max(x, y)
> 
> +static inline int min3(int a, int b, int c)
> +{
> +	return min(min(a, b), c);
> +}
> +
>  /*
>   * Return the absolute value of a number.
>   *

Best regards,
Marek Vasut