[RFC 10/10] powerpc/rtas_flash: convert to rtas_sched_if_busy()

[Nathan Lynch]

rtas_sched_if_busy() has better behavior for RTAS_BUSY (-2) and small
extended delay values.

Signed-off-by: Nathan Lynch <nath...@linux.ibm.com>
---
 arch/powerpc/kernel/rtas_flash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index a99179d83538..bedefb9178ec 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -378,7 +378,7 @@ static void manage_flash(struct rtas_manage_flash_t 
*args_buf, unsigned int op)
        do {
                rc = rtas_call(rtas_token("ibm,manage-flash-image"), 1, 1,
                               NULL, op);
-       } while (rtas_busy_delay(rc));
+       } while (rtas_sched_if_busy(rc));
 
        args_buf->status = rc;
 }
@@ -456,7 +456,7 @@ static void validate_flash(struct rtas_validate_flash_t 
*args_buf)
                               (u32) __pa(rtas_data_buf), args_buf->buf_size);
                memcpy(args_buf->buf, rtas_data_buf, VALIDATE_BUF_SIZE);
                spin_unlock(&rtas_data_buf_lock);
-       } while (rtas_busy_delay(rc));
+       } while (rtas_sched_if_busy(rc));
 
        args_buf->status = rc;
        args_buf->update_results = update_results;
-- 
2.30.2