Commit 19649e2c authored Jan 06, 2017 by Boris Brezillon

mtd: nand: sunxi: Fix the non-polling case in sunxi_nfc_wait_events()

wait_for_completion_timeout() returns 0 if a timeout occurred, 1
otherwise. Fix the sunxi_nfc_wait_events() accordingly.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

parent 65644147

drivers/mtd/nand/sunxi_nand.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -321,6 +321,10 @@ static int sunxi_nfc_wait_events(struct sunxi_nfc *nfc, u32 events,

		ret = wait_for_completion_timeout(&nfc->complete,
		msecs_to_jiffies(timeout_ms));
		if (!ret)
		ret = -ETIMEDOUT;
		else
		ret = 0;

		writel(0, nfc->regs + NFC_REG_INT);
		} else {