[U-Boot] [PATCH 03/28] input: Return -ENOSPC when there is not space

[Bin Meng]

On Wed, Sep 9, 2015 at 12:32 PM, Simon Glass <sjg at chromium.org> wrote:
> Return a useful error instead of -1 when something goes wrong.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
>  drivers/input/input.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/input.c b/drivers/input/input.c
> index 007b855..9033935 100644
> --- a/drivers/input/input.c
> +++ b/drivers/input/input.c
> @@ -8,6 +8,7 @@
>   */
>
>  #include <common.h>
> +#include <errno.h>
>  #include <stdio_dev.h>
>  #include <input.h>
>  #include <linux/input.h>
> @@ -467,7 +468,7 @@ int input_init(struct input_config *config, int leds)
>                 input_add_table(config, KEY_LEFTCTRL, KEY_RIGHTCTRL,
>                         kbd_ctrl_xlate, ARRAY_SIZE(kbd_ctrl_xlate))) {
>                 debug("%s: Could not add modifier tables\n", __func__);
> -               return -1;
> +               return -ENOSPC;
>         }
>
>         return 0;
> --

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>