086-v5.12-0002-phy-phy-brcm-usb-specify-init-function-format-at-str.patch

From 915f1d230e5292bc2156a9997bcb19d9e632f10b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 16 Dec 2020 15:33:05 +0100
Subject: [PATCH] phy: phy-brcm-usb: specify init function format at struct
 level
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This is slightly cleaner solution that assures noone assings a wrong
function to the pointer.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20201216143305.12179-2-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/phy/broadcom/phy-brcm-usb.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -36,7 +36,7 @@ struct value_to_name_map {
 };
 
 struct match_chip_info {
-	void *init_func;
+	void (*init_func)(struct brcm_usb_init_params *params);
 	u8 required_regs[BRCM_REGS_MAX + 1];
 	u8 optional_reg;
 };
@@ -458,7 +458,6 @@ static int brcm_usb_phy_probe(struct pla
 	struct device_node *dn = pdev->dev.of_node;
 	int err;
 	const char *mode;
-	void (*dvr_init)(struct brcm_usb_init_params *params);
 	const struct match_chip_info *info;
 	struct regmap *rmap;
 	int x;
@@ -474,8 +473,8 @@ static int brcm_usb_phy_probe(struct pla
 	info = of_device_get_match_data(&pdev->dev);
 	if (!info)
 		return -ENOENT;
-	dvr_init = info->init_func;
-	(*dvr_init)(&priv->ini);
+
+	info->init_func(&priv->ini);
 
 	dev_dbg(dev, "Best mapping table is for %s\n",
 		priv->ini.family_name);