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authorAndrew Morton <akpm@linux-foundation.org>2019-06-26 09:49:46 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2019-07-03 20:47:50 +1000
commit4b395fa6c6667810d878979bbf023c6a7052deba (patch)
tree7a74d722a2a44d0c287cfe5689fc9daf2f873693
parent7645b9de7bd6014b268d6e9edff78cec468475a8 (diff)
downloadlinux-4b395fa6c6667810d878979bbf023c6a7052deba.tar.gz
linux-4b395fa6c6667810d878979bbf023c6a7052deba.tar.xz
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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index abc705716aa0..a6af73eaec11 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1350,7 +1350,7 @@ 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++) {