linux-kernel - [PATCH] usb: gadget: udc: udc-xilinx: Add identifier to read

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Message-ID: <20230607072959.2334046-1-piyush.mehta@amd.com>
Date:   Wed, 7 Jun 2023 12:59:59 +0530
From:   Piyush Mehta <piyush.mehta@....com>
To:     <gregkh@...uxfoundation.org>, <michal.simek@....com>,
        <linus.walleij@...aro.org>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <git@....com>, Piyush Mehta <piyush.mehta@....com>
Subject: [PATCH] usb: gadget: udc: udc-xilinx: Add identifier to read_fn function arg

Add an identifier in the read_fn function declaration because based on
commit ca0d8929e75a ("checkpatch: add warning for unnamed function
definition arguments") it is the preferred coding style even C standard
allows both formats.

Signed-off-by: Piyush Mehta <piyush.mehta@....com>
---
 drivers/usb/gadget/udc/udc-xilinx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index 4827e3cd3834..609f7e30cf2c 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -192,7 +192,7 @@ struct xusb_udc {
 	bool dma_enabled;
 	struct clk *clk;
 
-	unsigned int (*read_fn)(void __iomem *);
+	unsigned int (*read_fn)(void __iomem *reg);
 	void (*write_fn)(void __iomem *, u32, u32);
 };
 
-- 
2.25.1