The bRequest value for the vendor specific control requests sent by this driver is always 0x05. Replace the function parameter with a define. Use the same define as the rtlwifi driver. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210406204829.18130-2-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>