Re: [PATCH] input: touchscreen: replace conditional statement with max()
From: Johan Hovold <johan@kernel.org>
Date: 2021-08-04 09:46:21
Also in:
lkml
From: Johan Hovold <johan@kernel.org>
Date: 2021-08-04 09:46:21
Also in:
lkml
On Tue, Aug 03, 2021 at 01:38:57AM +0100, Salah Triki wrote:
Replace conditional statement with max() in order to make code cleaner. Issue found by coccinelle. Signed-off-by: Salah Triki <salah.triki@gmail.com> --- drivers/input/touchscreen/usbtouchscreen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 43c521f50c85..69f36d4f6cea 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c@@ -269,7 +269,7 @@ static int e2i_read_data(struct usbtouch_usb *dev, unsigned char *pkt) tmp = tmp - 0xA000; dev->touch = (tmp > 0); - dev->press = (tmp > 0 ? tmp : 0); + dev->press = max(tmp, 0);
I'm afraid that like the related patch you've posted elsewhere, this not an improvement either.
return 1; }
Johan