diff options
| -rw-r--r-- | drivers/mfd/glamo/glamo-fb.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mfd/glamo/glamo-fb.c b/drivers/mfd/glamo/glamo-fb.c index 0913dceff81..3e4a30755ac 100644 --- a/drivers/mfd/glamo/glamo-fb.c +++ b/drivers/mfd/glamo/glamo-fb.c @@ -86,12 +86,22 @@ static struct platform_device glamo_spi_dev = { static int reg_read(struct glamofb_handle *glamo, u_int16_t reg) { + int i = 0; + + for (i = 0; i != 2; i ++) + nop(); + return readw(glamo->base + reg); } static void reg_write(struct glamofb_handle *glamo, u_int16_t reg, u_int16_t val) { + int i = 0; + + for (i = 0; i != 2; i ++) + nop(); + writew(val, glamo->base + reg); } |