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Date: Wed, 1 Nov 2017 22:26:39 +0100 From: Willy Tarreau <w@....eu> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, linux@...ck-us.net Cc: Arnd Bergmann <arnd@...db.de>, Mauro Carvalho Chehab <mchehab@...pensource.com>, Willy Tarreau <w@....eu> Subject: [PATCH 3.10 114/139] [media] ir-core: fix gcc-7 warning on bool arithmetic From: Arnd Bergmann <arnd@...db.de> commit bd7e31bbade02bc1e92aa00d5cf2cee2da66838a upstream. gcc-7 suggests that an expression using a bitwise not and a bitmask on a 'bool' variable is better written using boolean logic: drivers/media/rc/imon.c: In function 'imon_incoming_scancode': drivers/media/rc/imon.c:1725:22: error: '~' on a boolean expression [-Werror=bool-operation] ictx->pad_mouse = ~(ictx->pad_mouse) & 0x1; ^ drivers/media/rc/imon.c:1725:22: note: did you mean to use logical not? I agree. Fixes: 21677cfc562a ("V4L/DVB: ir-core: add imon driver") Signed-off-by: Arnd Bergmann <arnd@...db.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@...pensource.com> Signed-off-by: Willy Tarreau <w@....eu> --- drivers/media/rc/imon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 72e3fa6..257bb7a 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -1530,7 +1530,7 @@ static void imon_incoming_packet(struct imon_context *ictx, if (kc == KEY_KEYBOARD && !ictx->release_code) { ictx->last_keycode = kc; if (!nomouse) { - ictx->pad_mouse = ~(ictx->pad_mouse) & 0x1; + ictx->pad_mouse = !ictx->pad_mouse; dev_dbg(dev, "toggling to %s mode\n", ictx->pad_mouse ? "mouse" : "keyboard"); spin_unlock_irqrestore(&ictx->kc_lock, flags); -- 2.8.0.rc2.1.gbe9624a
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