From: Mark Brown Date: Tue, 1 Feb 2011 05:09:25 +0000 (-0800) Subject: Input: wm831x-ts - remove use of ternary operator X-Git-Tag: v2.6.39-rc2~4^2~14^2~41 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=723d928417bffff6467da155d8ebbbe016464012;p=platform%2Fupstream%2Fkernel-adaptation-pc.git Input: wm831x-ts - remove use of ternary operator While being applied the driver was modified to add use of the ternary operator. Write the conditionals out longhand as I find it terribly unhelpful for legibility. Signed-off-by: Mark Brown Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c index a6121bd..1022f71 100644 --- a/drivers/input/touchscreen/wm831x-ts.c +++ b/drivers/input/touchscreen/wm831x-ts.c @@ -76,9 +76,14 @@ static irqreturn_t wm831x_ts_data_irq(int irq, void *irq_data) struct wm831x *wm831x = wm831x_ts->wm831x; static int data_types[] = { ABS_X, ABS_Y, ABS_PRESSURE }; u16 data[3]; - int count = wm831x_ts->pressure ? 3 : 2; + int count; int i, ret; + if (wm831x_ts->pressure) + count = 3; + else + count = 2; + wm831x_set_bits(wm831x, WM831X_INTERRUPT_STATUS_1, WM831X_TCHDATA_EINT, WM831X_TCHDATA_EINT); @@ -134,10 +139,11 @@ static irqreturn_t wm831x_ts_pen_down_irq(int irq, void *irq_data) { struct wm831x_ts *wm831x_ts = irq_data; struct wm831x *wm831x = wm831x_ts->wm831x; - int ena; + int ena = 0; /* Start collecting data */ - ena = wm831x_ts->pressure ? WM831X_TCH_Z_ENA : 0; + if (wm831x_ts->pressure) + ena |= WM831X_TCH_Z_ENA; wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1, WM831X_TCH_X_ENA | WM831X_TCH_Y_ENA | WM831X_TCH_Z_ENA, @@ -188,11 +194,13 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev) struct wm831x_ts *wm831x_ts; struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); struct wm831x_pdata *core_pdata = dev_get_platdata(pdev->dev.parent); - struct wm831x_touch_pdata *pdata = - core_pdata ? core_pdata->touch : NULL; + struct wm831x_touch_pdata *pdata = NULL; struct input_dev *input_dev; int error; + if (core_pdata) + pdata = core_pdata->touch; + wm831x_ts = kzalloc(sizeof(struct wm831x_ts), GFP_KERNEL); input_dev = input_allocate_device(); if (!wm831x_ts || !input_dev) {