linux-kernel - [PATCH 1/6] staging: kpc2000: kpc_spi: remove unnecessary struct member phys

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Date:   Wed,  5 Jun 2019 01:09:08 +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 1/6] staging: kpc2000: kpc_spi: remove unnecessary struct member phys

The structure kp_spi_controller_state, defined in the kpc2000_spi
driver, contains a member named phys 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 32d3ec532e26..20c396bcd904 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -110,7 +110,6 @@ struct kp_spi {
 
 struct kp_spi_controller_state {
 	void __iomem   *base;
-	unsigned long   phys;
 	unsigned char   chip_select;
 	int             word_len;
 	s64             conf_cache;
@@ -270,7 +269,6 @@ kp_spi_setup(struct spi_device *spidev)
 			return -ENOMEM;
 		}
 		cs->base = kpspi->base;
-		cs->phys = kpspi->phys;
 		cs->chip_select = spidev->chip_select;
 		cs->word_len = spidev->bits_per_word;
 		cs->conf_cache = -1;
-- 
2.21.0