Re: [Qemu-devel] [PATCH] fw_cfg: print error message when reading splashfile failed

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

On 24/10/18 7:12, Li Qiang wrote:
> Also remove unnecessary 'res' variable.
> 
> Signed-off-by: Li Qiang <liq3ea@gmail.com>
> ---
>   hw/nvram/fw_cfg.c | 7 +++----
>   1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
> index 946f765..f4a52d8 100644
> --- a/hw/nvram/fw_cfg.c
> +++ b/hw/nvram/fw_cfg.c
> @@ -68,15 +68,14 @@ static char *read_splashfile(char *filename, gsize *file_sizep,
>                                int *file_typep)
>   {
>       GError *err = NULL;
> -    gboolean res;
>       gchar *content;
>       int file_type;
>       unsigned int filehead;
>       int bmp_bpp;
>   
> -    res = g_file_get_contents(filename, &content, file_sizep, &err);
> -    if (res == FALSE) {
> -        error_report("failed to read splash file '%s'", filename);
> +    if (!g_file_get_contents(filename, &content, file_sizep, &err)) {
> +        error_report("failed to read splash file '%s', %s",

Can you use a column like the rest of the codebase?

i.e.: "failed to read splash file '%s': %s"

The maintainer taking this patch can do this minor change, so:
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

> +                     filename, err->message);
>           g_error_free(err);
>           return NULL;
>       }
>