From: Arnd Bergmann <arnd@xxxxxxxx> commit 105967ad68d2eb1a041bc041f9cf96af2a653b65 upstream. gcc-7 points out an older regression: drivers/staging/iio/resolver/ad2s1210.c: In function 'ad2s1210_read_raw': drivers/staging/iio/resolver/ad2s1210.c:515:42: error: '<<' in boolean context, did you mean '<' ? [-Werror=int-in-bool-context] The original code had 'unsigned short' here, but incorrectly got converted to 'bool'. This reverts the regression and uses a normal type instead. Fixes: 29148543c521 ("staging:iio:resolver:ad2s1210 minimal chan spec conversion.") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Willy Tarreau <w@xxxxxx> --- drivers/staging/iio/resolver/ad2s1210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index 0d3356d..3c0b16f 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -477,7 +477,7 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev, long m) { struct ad2s1210_state *st = iio_priv(indio_dev); - bool negative; + u16 negative; int ret = 0; u16 pos; s16 vel; -- 2.8.0.rc2.1.gbe9624a