Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1276095

[PATCH] Input: smtpe-ts: better way of using of_property_read_u32()

Show all headers | View raw

better way of using of_property_read_u32(), helps remove one variable
and many 'if' conditions

Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
---
 drivers/input/touchscreen/stmpe-ts.c | 29 ++++++++++-------------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index e414d43..51abe62 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -268,27 +268,18 @@ static void stmpe_ts_get_platform_info(struct platform_device *pdev,
 					struct stmpe_touch *ts)
 {
 	struct device_node *np = pdev->dev.of_node;
-	u32 val;
 
 	if (np) {
-		if (!of_property_read_u32(np, "st,sample-time", &val))
-			ts->sample_time = val;
-		if (!of_property_read_u32(np, "st,mod-12b", &val))
-			ts->mod_12b = val;
-		if (!of_property_read_u32(np, "st,ref-sel", &val))
-			ts->ref_sel = val;
-		if (!of_property_read_u32(np, "st,adc-freq", &val))
-			ts->adc_freq = val;
-		if (!of_property_read_u32(np, "st,ave-ctrl", &val))
-			ts->ave_ctrl = val;
-		if (!of_property_read_u32(np, "st,touch-det-delay", &val))
-			ts->touch_det_delay = val;
-		if (!of_property_read_u32(np, "st,settling", &val))
-			ts->settling = val;
-		if (!of_property_read_u32(np, "st,fraction-z", &val))
-			ts->fraction_z = val;
-		if (!of_property_read_u32(np, "st,i-drive", &val))
-			ts->i_drive = val;
+		of_property_read_u32(np, "st,sample-time", &ts->sample_time);
+		of_property_read_u32(np, "st,mod-12b", &ts->mod_12b);
+		of_property_read_u32(np, "st,ref-sel", &ts->ref_sel);
+		of_property_read_u32(np, "st,adc-freq", &ts->adc_freq);
+		of_property_read_u32(np, "st,ave-ctrl", &ts->ave_ctrl);
+		of_property_read_u32(np, "st,touch-det-delay",
+						&ts->touch_det_delay);
+		of_property_read_u32(np, "st,settling", &ts->settling = val);
+		of_property_read_u32(np, "st,fraction-z", &ts->fraction_z);
+		of_property_read_u32(np, "st,i-drive", &ts->i_drive);
 	}
 }
 
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] Input: smtpe-ts: better way of using of_property_read_u32() Saurabh Sengar <saurabh.truth@gmail.com> - 2015-11-24 08:10 +0100
  Re: [PATCH] Input: smtpe-ts: better way of using  of_property_read_u32() Viresh Kumar <viresh.kumar@linaro.org> - 2015-11-24 08:20 +0100

csiph-web