On Thursday 19 October 2017 12:50:06 Mario Limonciello wrote:
> Some cases the wrong type was used for errors and checks can be
> done more cleanly.
>
> Signed-off-by: Mario Limonciello <mario.limoncie...@dell.com>
> Reviewed-by: Edward O'Callaghan <quasi...@google.com>
> Suggested-by: Andy Shevchenko <andy.shevche...@gmail.com>
Reviewed-by: Pali Rohár <pali.ro...@gmail.com>
> ---
> drivers/platform/x86/dell-wmi.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
> index 2cfaaa8faf0a..b2bd396acac5 100644
> --- a/drivers/platform/x86/dell-wmi.c
> +++ b/drivers/platform/x86/dell-wmi.c
> @@ -663,16 +663,16 @@ static int dell_wmi_check_descriptor_buffer(struct
> wmi_device *wdev)
>
> buffer = (u32 *)obj->buffer.pointer;
>
> - if (buffer[0] != 0x4C4C4544 && buffer[1] != 0x494D5720) {
> - dev_err(&wdev->dev, "Dell descriptor buffer has invalid
> signature (%*ph)\n",
> - 8, buffer);
> + if (strncmp(obj->string.pointer, "DELL WMI", 8) != 0) {
> + dev_err(&wdev->dev, "Dell descriptor buffer has invalid
> signature (%8ph)\n",
> + buffer);
> ret = -EINVAL;
> goto out;
> }
>
> if (buffer[2] != 0 && buffer[2] != 1)
> - dev_warn(&wdev->dev, "Dell descriptor buffer has unknown
> version (%d)\n",
> - buffer[2]);
> + dev_warn(&wdev->dev, "Dell descriptor buffer has unknown
> version (%lu)\n",
> + (unsigned long) buffer[2]);
>
> if (buffer[3] != 4096)
> dev_warn(&wdev->dev, "Dell descriptor buffer has invalid buffer
> length (%d)\n",
--
Pali Rohár
pali.ro...@gmail.com
