linux-kernel - [PATCH 2/6] staging: kpc2000: kpc_spi: remove unnecessary struct member pin

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Date:   Wed,  5 Jun 2019 01:09:09 +0000
From:   Geordan Neukum <gneukum1@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Geordan Neukum <gneukum1@...il.com>,
        Mao Wenan <maowenan@...wei.com>,
        Jeremy Sowden <jeremy@...zel.net>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] staging: kpc2000: kpc_spi: remove unnecessary struct member pin_dir

The structure kpc_spi, defined in in the kpc2000_spi driver, contains
a member named pin_dir which is never used after initialization.
Therefore, it should be removed for simplicity's sake.

Signed-off-by: Geordan Neukum <gneukum1@...il.com>
---
 drivers/staging/kpc2000/kpc2000_spi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/kpc2000/kpc2000_spi.c b/drivers/staging/kpc2000/kpc2000_spi.c
index 20c396bcd904..1d89cb3b861f 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -105,7 +105,6 @@ struct kp_spi {
 	u64 __iomem        *base;
 	unsigned long       phys;
 	struct device      *dev;
-	unsigned int        pin_dir:1;
 };
 
 struct kp_spi_controller_state {
@@ -460,7 +459,6 @@ kp_spi_probe(struct platform_device *pldev)
 	if (pldev->id != -1) {
 		master->bus_num = pldev->id;
 	}
-	kpspi->pin_dir = 0;
 
 	r = platform_get_resource(pldev, IORESOURCE_MEM, 0);
 	if (r == NULL) {
-- 
2.21.0