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| author | Andrew Morton <akpm@linux-foundation.org> | 2019-11-19 11:47:36 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2019-11-25 17:09:57 +1100 |
| commit | a8013f247e5276bb250fe7484f18f37fa9fd17e7 (patch) | |
| tree | 6b7ee03f9b62d9cb4fecd0ff9297a3ea3cfdf223 | |
| parent | cd5d676fea434c85f0b03236046d91910a77871e (diff) | |
| download | linux-a8013f247e5276bb250fe7484f18f37fa9fd17e7.tar.gz linux-a8013f247e5276bb250fe7484f18f37fa9fd17e7.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.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++) { |