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Use const pointers to avoid casting away constness.

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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
This commit is contained in:
Warner Losh 2017-11-30 05:01:56 +00:00
parent e374a321fe
commit f02a303122
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=326384
2 changed files with 3 additions and 3 deletions
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2
stand/powerpc/kboot/host_syscall.h
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@ -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);

4
stand/powerpc/kboot/kbootfdt.c
View File

@ -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)