From 8f9cfdd359478ea70da0144b0cb407a4734f14cd Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 9 Dec 2015 13:22:05 +0300 Subject: [PATCH] HID: wacom: bitwise vs logical ORs Smatch complains that these should probably be bitwise ORs instead of logical. It doesn't matter for "prox" but it makes a difference for "strip1" and "strip2". Fixes: c7f0522a1ad1 ('HID: wacom: Slim down wacom_intuos_pad processing') Signed-off-by: Dan Carpenter Reviewed-by: Jason Gerecke Signed-off-by: Jiri Kosina --- drivers/hid/wacom_wac.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index bec23001c219..22d32259e1f1 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -545,12 +545,12 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) ((data[6] & 0x0F) << 4) | (data[5] & 0x0F); } - strip1 = (data[1] << 8) || data[2]; - strip2 = (data[3] << 8) || data[4]; + strip1 = (data[1] << 8) | data[2]; + strip2 = (data[3] << 8) | data[4]; } - prox = (buttons & ~(~0 << nbuttons)) || (keys & ~(~0 << nkeys)) || - (ring1 & 0x80) || (ring2 & 0x80) || strip1 || strip2; + prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) | + (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; wacom_report_numbered_buttons(input, nbuttons, buttons);