Fixed documentation to match function parameter

include/SDL_joystick.h

@@ -662,8 +662,8 @@ extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const cha
  *                available
  * \param version A pointer filled in with the device version, or 0 if not
  *                available
- * \param crc A pointer filled in with a CRC used to distinguish different
- *            products with the same VID/PID, or 0 if not available
+ * \param crc16 A pointer filled in with a CRC used to distinguish different
+ *              products with the same VID/PID, or 0 if not available
  *
  * \since This function is available since SDL 2.26.0.
  *