d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

grackle badaddr: Use void casts instead of a dummy variable.

Browse Source
This commit is contained in:
John Baldwin 2022-04-12 14:58:58 -07:00
parent 9c861e931c
commit 2ad93a4f6b
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/powerpc/powermac/grackle.c
View File

@ -243,7 +243,6 @@ badaddr(void *addr, size_t size)
{ {
struct thread *td; struct thread *td;
jmp_buf env, *oldfaultbuf; jmp_buf env, *oldfaultbuf;
int x;
/* Get rid of any stale machine checks that have been waiting. */ /* Get rid of any stale machine checks that have been waiting. */
__asm __volatile ("sync; isync"); __asm __volatile ("sync; isync");
@ -262,13 +261,13 @@ badaddr(void *addr, size_t size)
switch (size) { switch (size) {
case 1: case 1:
x = *(volatile int8_t *)addr; (void)*(volatile int8_t *)addr;
break; break;
case 2: case 2:
x = *(volatile int16_t *)addr; (void)*(volatile int16_t *)addr;
break; break;
case 4: case 4:
x = *(volatile int32_t *)addr; (void)*(volatile int32_t *)addr;
break; break;
default: default:
panic("badaddr: invalid size (%zd)", size); panic("badaddr: invalid size (%zd)", size);