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Diffstat (limited to 'arch/powerpc/platforms/powernv/vas-window.c')
-rw-r--r--arch/powerpc/platforms/powernv/vas-window.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c
index 6434f9cb5aed..5f5fe63a3d1c 100644
--- a/arch/powerpc/platforms/powernv/vas-window.c
+++ b/arch/powerpc/platforms/powernv/vas-window.c
@@ -186,7 +186,7 @@ static void unmap_winctx_mmio_bars(struct vas_window *window)
* OS/User Window Context (UWC) MMIO Base Address Region for the given window.
* Map these bus addresses and save the mapped kernel addresses in @window.
*/
-int map_winctx_mmio_bars(struct vas_window *window)
+static int map_winctx_mmio_bars(struct vas_window *window)
{
int len;
u64 start;
@@ -214,7 +214,7 @@ int map_winctx_mmio_bars(struct vas_window *window)
* registers are not sequential. And, we can only write to offsets
* with valid registers.
*/
-void reset_window_regs(struct vas_window *window)
+static void reset_window_regs(struct vas_window *window)
{
write_hvwc_reg(window, VREG(LPID), 0ULL);
write_hvwc_reg(window, VREG(PID), 0ULL);
@@ -357,7 +357,8 @@ static void init_rsvd_tx_buf_count(struct vas_window *txwin,
* as a one-time task? That could work for NX but what about other
* receivers? Let the receivers tell us the rx-fifo buffers for now.
*/
-int init_winctx_regs(struct vas_window *window, struct vas_winctx *winctx)
+static void init_winctx_regs(struct vas_window *window,
+ struct vas_winctx *winctx)
{
u64 val;
int fifo_size;
@@ -499,8 +500,6 @@ int init_winctx_regs(struct vas_window *window, struct vas_winctx *winctx)
val = SET_FIELD(VAS_WINCTL_NX_WIN, val, winctx->nx_win);
val = SET_FIELD(VAS_WINCTL_OPEN, val, 1);
write_hvwc_reg(window, VREG(WINCTL), val);
-
- return 0;
}
static void vas_release_window_id(struct ida *ida, int winid)