Done, thanks for taking some times and helping me doing a proper patch.

On 07/24/2016 12:03 AM, Bruno Jesus wrote:

On Sat, Jul 23, 2016 at 8:01 AM, Corentin Rossignon <corossig@gmail.com> wrote:

Signed-off-by: Corentin Rossignon <corossig@gmail.com>
---
  dlls/dinput/joystick_linux.c      | 34 +++++++++++++++++++++++++++++++---
  dlls/dinput/joystick_linuxinput.c | 27 +++++++++++++++++++++++++--
  2 files changed, 56 insertions(+), 5 deletions(-)

Formatting problem:

bruno@Note:~/programs/wine$ git apply dinput2
dinput2:31: trailing whitespace.
/*
dinput2:35: trailing whitespace.
  *  Data4 seems to be a constant.
dinput2:104: trailing whitespace.
/*
dinput2:108: trailing whitespace.
  *  Data4 seems to be a constant.
warning: 4 lines add whitespace errors.

diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index 90b7280..f8499ca 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -77,6 +77,7 @@ struct JoyDev
  {
      char device[MAX_PATH];
      char name[MAX_PATH];
+    GUID guid_product;

      BYTE axis_count;
      BYTE button_count;
@@ -122,6 +123,21 @@ static const GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903
    {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
  };

+
+/*
+ * Construct the GUID in the same way of Windows doing this.
+ *  Data1 is concatenation of productid and vendorid.
+ *  Data2 and Data3 are NULL.
+ *  Data4 seems to be a constant.
+ */
+static const GUID DInput_Wine_Joystick_Constant_Part_GUID = {
+  0x000000000,
+  0x0000,
+  0x0000,
+  {0x00, 0x00, 0x50, 0x49, 0x44, 0x56, 0x49, 0x44}
+};
+
+

Please remove all double blank lines in your changes in order to be
more compatible with the surrounding code style.