diff options
Diffstat (limited to 'drivers/memstick/host/r592.c')
| -rw-r--r-- | drivers/memstick/host/r592.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index d2ef46337191..615a83782e55 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -359,13 +359,15 @@ static void r592_write_fifo_pio(struct r592_device *dev, /* Flushes the temporary FIFO used to make aligned DWORD writes */ static void r592_flush_fifo_write(struct r592_device *dev) { + int ret; u8 buffer[4] = { 0 }; - int len; if (kfifo_is_empty(&dev->pio_fifo)) return; - len = kfifo_out(&dev->pio_fifo, buffer, 4); + ret = kfifo_out(&dev->pio_fifo, buffer, 4); + /* intentionally ignore __must_check return code */ + (void)ret; r592_write_reg_raw_be(dev, R592_FIFO_PIO, *(u32 *)buffer); } |