License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-tango / smc.S

/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>

ENTRY(tango_smc)
        push    {lr}
        mov     ip, r1
        dsb     /* This barrier is probably unnecessary */
        smc     #0
        pop     {pc}
ENDPROC(tango_smc)