musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/arch/mips/bits/ioctl.h b/arch/mips/bits/ioctl.h
index 3d60c1a9..5040226c 100644
--- a/arch/mips/bits/ioctl.h
+++ b/arch/mips/bits/ioctl.h

@@ -3,10 +3,10 @@

#define _IOC_READ 2U

#define _IOC_WRITE 4U

-#define _IO(a,b) _IOC(_IOC_NONE,(a),(b),0)

-#define _IOW(a,b,c) _IOC(1,(a),(b),sizeof(c))

-#define _IOR(a,b,c) _IOC(2,(a),(b),sizeof(c))

-#define _IOWR(a,b,c) _IOC(4,(a),(b),sizeof(c))

+#define _IO(a,b) _IOC(1U,(a),(b),0)

+#define _IOW(a,b,c) _IOC(4U,(a),(b),sizeof(c))

+#define _IOR(a,b,c) _IOC(2U,(a),(b),sizeof(c))

+#define _IOWR(a,b,c) _IOC(6U,(a),(b),sizeof(c))

#define TCGETA 0x5401

#define TCSETA 0x5402