From 29c6a2e6f88225ae2673aabd2de0fa2126653231 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Wed, 4 Feb 2009 21:23:22 +0100 Subject: [PATCH] mfd: wm8350 tries reaches -1 With a postfix decrement tries will reach -1 rather than 0, so the warning will not be issued even upon timeout. Signed-off-by: Roel Kluin Acked-by: Mark Brown Signed-off-by: Samuel Ortiz --- drivers/mfd/wm8350-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index e5e82c7cc523..ea3801833176 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c @@ -1111,7 +1111,7 @@ int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref) do { schedule_timeout_interruptible(1); reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1); - } while (tries-- && (reg & WM8350_AUXADC_POLL)); + } while (--tries && (reg & WM8350_AUXADC_POLL)); if (!tries) dev_err(wm8350->dev, "adc chn %d read timeout\n", channel);