linux-kernel - [PATCH -next v2] staging: comedi: Remove unused variable ‘min_full_scale’ and function 'get_min_full

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Date:   Fri, 14 May 2021 16:52:14 +0800
From:   Bixuan Cui <cuibixuan@...wei.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <abbotti@....co.uk>, <hsweeten@...ionengravers.com>,
        <gregkh@...uxfoundation.org>, <grandmaster@...klimov.de>
Subject: [PATCH -next v2] staging: comedi: Remove unused variable ‘min_full_scale’ and function 'get_min_full_scales'

The variable ‘min_full_scale’ and function 'get_min_full_scales' are
not used, So delete them.

Signed-off-by: Bixuan Cui <cuibixuan@...wei.com>
---
Changes from v2:
* Delete function 'get_min_full_scales'

 drivers/comedi/drivers/jr3_pci.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/drivers/comedi/drivers/jr3_pci.c b/drivers/comedi/drivers/jr3_pci.c
index 7a02c4fa3cda..f963080dd61f 100644
--- a/drivers/comedi/drivers/jr3_pci.c
+++ b/drivers/comedi/drivers/jr3_pci.c
@@ -186,19 +186,6 @@ static void set_full_scales(struct jr3_sensor __iomem *sensor,
 	set_s16(&sensor->command_word0, 0x0a00);
 }
 
-static struct six_axis_t get_min_full_scales(struct jr3_sensor __iomem *sensor)
-{
-	struct six_axis_t result;
-
-	result.fx = get_s16(&sensor->min_full_scale.fx);
-	result.fy = get_s16(&sensor->min_full_scale.fy);
-	result.fz = get_s16(&sensor->min_full_scale.fz);
-	result.mx = get_s16(&sensor->min_full_scale.mx);
-	result.my = get_s16(&sensor->min_full_scale.my);
-	result.mz = get_s16(&sensor->min_full_scale.mz);
-	return result;
-}
-
 static struct six_axis_t get_max_full_scales(struct jr3_sensor __iomem *sensor)
 {
 	struct six_axis_t result;
@@ -504,10 +491,8 @@ jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 			result = poll_delay_min_max(20, 100);
 		} else {
 			/* Set full scale */
-			struct six_axis_t min_full_scale;
 			struct six_axis_t max_full_scale;
 
-			min_full_scale = get_min_full_scales(sensor);
 			max_full_scale = get_max_full_scales(sensor);
 			set_full_scales(sensor, max_full_scale);
 
-- 
2.17.1