This patch fixes the following build warnings:
arch/mips/lantiq/xway/vmmc.c:31:14: error: no previous prototype for 'ltq_get_mps_ad0_irq' [-Werror=missing-prototypes]
31 | unsigned int ltq_get_mps_ad0_irq(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/lantiq/xway/vmmc.c:40:14: error: no previous prototype for 'ltq_get_mps_ad1_irq' [-Werror=missing-prototypes]
40 | unsigned int ltq_get_mps_ad1_irq(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/lantiq/xway/vmmc.c:49:14: error: no previous prototype for 'ltq_get_mps_vc_irq' [-Werror=missing-prototypes]
49 | unsigned int ltq_get_mps_vc_irq(int idx)
| ^~~~~~~~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
dd0c83575f