From f02a303122e991b58fc96b936663849f9ac22617 Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Thu, 30 Nov 2017 05:01:56 +0000 Subject: [PATCH] Use const pointers to avoid casting away constness. The host_open interface was a legitimate mismatch to the userboot function, while the other pointers didn't need to be non-const. This makes the powerpc warning free again. Sponsored by: Netflix --- stand/powerpc/kboot/host_syscall.h | 2 +- stand/powerpc/kboot/kbootfdt.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/stand/powerpc/kboot/host_syscall.h b/stand/powerpc/kboot/host_syscall.h index 0d47bd58a44a..349c54e586a6 100644 --- a/stand/powerpc/kboot/host_syscall.h +++ b/stand/powerpc/kboot/host_syscall.h @@ -33,7 +33,7 @@ ssize_t host_read(int fd, void *buf, size_t nbyte); ssize_t host_write(int fd, const void *buf, size_t nbyte); ssize_t host_seek(int fd, int64_t offset, int whence); -int host_open(char *path, int flags, int mode); +int host_open(const char *path, int flags, int mode); int host_close(int fd); void *host_mmap(void *addr, size_t len, int prot, int flags, int fd, int); #define host_getmem(size) host_mmap(0, size, 3 /* RW */, 0x22 /* ANON */, -1, 0); diff --git a/stand/powerpc/kboot/kbootfdt.c b/stand/powerpc/kboot/kbootfdt.c index 5ab3c3da43c9..67a2082eddd9 100644 --- a/stand/powerpc/kboot/kbootfdt.c +++ b/stand/powerpc/kboot/kbootfdt.c @@ -119,7 +119,7 @@ fdt_linux_fixups(void *fdtp) offset = fdt_path_offset(fdtp, "/ibm,opal"); if (offset > 0) { - uint64_t *base, *size; + const uint64_t *base, *size; base = fdt_getprop(fdtp, offset, "opal-base-address", &len); size = fdt_getprop(fdtp, offset, "opal-runtime-size", @@ -130,7 +130,7 @@ fdt_linux_fixups(void *fdtp) } offset = fdt_path_offset(fdtp, "/rtas"); if (offset > 0) { - uint32_t *base, *size; + const uint32_t *base, *size; base = fdt_getprop(fdtp, offset, "linux,rtas-base", &len); size = fdt_getprop(fdtp, offset, "rtas-size", &len); if (base != NULL && size != NULL)