Commit 5d57911c authored by Andrew Morton's avatar Andrew Morton Committed by Stephen Rothwell
Browse files

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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
parent 6780942f
......@@ -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++) {
......
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