linux-kernel - [PATCH] pcmcia: Use dev_get

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Message-Id: <20190724122308.21747-1-hslester96@gmail.com>
Date:   Wed, 24 Jul 2019 20:23:08 +0800
From:   Chuhong Yuan <hslester96@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Dominik Brodowski <linux@...inikbrodowski.net>,
        linux-kernel@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>
Subject: [PATCH] pcmcia: Use dev_get_drvdata where possible

Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@...il.com>
---
 drivers/pcmcia/yenta_socket.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 810761ab8e9d..49b1c6a1bdbe 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -173,8 +173,7 @@ static void exca_writew(struct yenta_socket *socket, unsigned reg, u16 val)
 
 static ssize_t show_yenta_registers(struct device *yentadev, struct device_attribute *attr, char *buf)
 {
-	struct pci_dev *dev = to_pci_dev(yentadev);
-	struct yenta_socket *socket = pci_get_drvdata(dev);
+	struct yenta_socket *socket = dev_get_drvdata(yentadev);
 	int offset = 0, i;
 
 	offset = snprintf(buf, PAGE_SIZE, "CB registers:");
-- 
2.20.1