diff options
| author | Trent Piepho <tpiepho@freescale.com> | 2008-04-09 12:19:32 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-04-18 15:37:14 +1000 |
| commit | f13f4ca8036516ca1b99a41f95f7dea7e4dce104 (patch) | |
| tree | e7748d0d744a29eaa2ff271e969ee40d152c9d08 /arch/powerpc/kernel/semaphore.c | |
| parent | 49a99978849e86541c3bb789788f7f874a841935 (diff) | |
[POWERPC] Make pci_bus_to_host()'s struct pci_bus * argument const
A) It's not modified and so it can be made const. const is good.
B) If one has a function that was given a const pci_bus pointer and you
want to get a pointer to its pci_controller, you'll get a warning from gcc
when you use pci_bus_to_host(). This is the right way to stop that
warning.
Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/semaphore.c')
0 files changed, 0 insertions, 0 deletions