diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2019-12-04 10:16:22 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2019-12-05 13:26:05 +1100 |
| commit | b80b54a70a98d5c52c45cc3097f5025e9f943ce6 (patch) | |
| tree | d5c5c6a89dc6b7e48950cc00d7a2388a0efc139e | |
| parent | 3af69356865b635aaaef53ee58b4d0977391a72b (diff) | |
drivers/tty/serial/sh-sci.c: suppress warning
drivers/tty/serial/sh-sci.c: In function sci_dma_rx_submit:
./include/linux/spinlock.h:288:3: warning: flags may be used uninitialized in this function [-Wmaybe-uninitialized]
_raw_spin_unlock_irqrestore(lock, flags); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/tty/serial/sh-sci.c:1353:16: note: flags was declared here
unsigned long flags;
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 58bf9d496ba5..14a702feaa8d 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1349,7 +1349,7 @@ static int sci_dma_rx_submit(struct sci_port *s, bool port_lock_held) { struct dma_chan *chan = s->chan_rx; struct uart_port *port = &s->port; - unsigned long flags; + unsigned long uninitialized_var(flags); int i; for (i = 0; i < 2; i++) { |