forked from luck/tmp_suning_uos_patched
Input: tps6507x-ts - remove bogus unreachable code
tsc->polling is write only and the poll local is meaningless Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -42,7 +42,6 @@ struct tps6507x_ts {
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struct device *dev;
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char phys[32];
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struct delayed_work work;
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unsigned polling; /* polling is active */
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struct ts_event tc;
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struct tps6507x_dev *mfd;
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u16 model;
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@ -168,7 +167,6 @@ static void tps6507x_ts_handler(struct work_struct *work)
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struct input_dev *input_dev = tsc->input_dev;
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int pendown;
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int schd;
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int poll = 0;
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s32 ret;
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ret = tps6507x_adc_conversion(tsc, TPS6507X_TSCMODE_PRESSURE,
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@ -209,24 +207,14 @@ static void tps6507x_ts_handler(struct work_struct *work)
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input_report_abs(input_dev, ABS_PRESSURE, tsc->tc.pressure);
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input_sync(input_dev);
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tsc->pendown = 1;
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poll = 1;
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}
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done:
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/* always poll if not using interrupts */
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poll = 1;
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if (poll) {
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schd = schedule_delayed_work(&tsc->work,
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msecs_to_jiffies(tsc->poll_period));
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if (schd)
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tsc->polling = 1;
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else {
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tsc->polling = 0;
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dev_err(tsc->dev, "re-schedule failed");
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}
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} else
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tsc->polling = 0;
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schd = schedule_delayed_work(&tsc->work,
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msecs_to_jiffies(tsc->poll_period));
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if (!schd)
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dev_err(tsc->dev, "re-schedule failed");
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ret = tps6507x_adc_standby(tsc);
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}
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@ -324,10 +312,7 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
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schd = schedule_delayed_work(&tsc->work,
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msecs_to_jiffies(tsc->poll_period));
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if (schd)
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tsc->polling = 1;
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else {
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tsc->polling = 0;
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if (!schd) {
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dev_err(tsc->dev, "schedule failed");
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goto err2;
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}
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