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staging: phy-hi3670-usb3: do a some minor cleanups

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Before moving this driver out of staging:

1. group some integers altogether;

2. Use:

	return some_function()

instead of:

	ret = some_function();
	return ret;

This is just a cleanup. No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/55db419e42fd3af72494acbe0ea0f0d1de8906ac.1624542940.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-06-24 16:01:30 +02:00 committed by Greg Kroah-Hartman
parent 0c5a11c0ca
commit 83fb097ba8
1 changed files with 6 additions and 13 deletions
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19
drivers/staging/hikey9xx/phy-hi3670-usb3.c
View file

@ -148,10 +148,8 @@ static int hi3670_phy_cr_clk(struct regmap *usb31misc)
return ret;
/* Clock down */
ret = regmap_update_bits(usb31misc, USB_MISC_CFG54,
CFG54_USB31PHY_CR_CLK, 0);
return ret;
return regmap_update_bits(usb31misc, USB_MISC_CFG54,
CFG54_USB31PHY_CR_CLK, 0);
}
static int hi3670_phy_cr_set_sel(struct regmap *usb31misc)
@ -215,17 +213,14 @@ static int hi3670_phy_cr_set_addr(struct regmap *usb31misc, u32 addr)
return ret;
reg = FIELD_PREP(CFG54_USB31PHY_CR_ADDR_MASK, addr);
ret = regmap_update_bits(usb31misc, USB_MISC_CFG54,
CFG54_USB31PHY_CR_ADDR_MASK, reg);
return ret;
return regmap_update_bits(usb31misc, USB_MISC_CFG54,
CFG54_USB31PHY_CR_ADDR_MASK, reg);
}
static int hi3670_phy_cr_read(struct regmap *usb31misc, u32 addr, u32 *val)
{
int reg;
int i;
int ret;
int reg, i, ret;
for (i = 0; i < 100; i++) {
ret = hi3670_phy_cr_clk(usb31misc);
@ -286,9 +281,7 @@ static int hi3670_phy_cr_write(struct regmap *usb31misc, u32 addr, u32 val)
if (ret)
return ret;
ret = hi3670_phy_cr_wait_ack(usb31misc);
return ret;
return hi3670_phy_cr_wait_ack(usb31misc);
}
static int hi3670_phy_set_params(struct hi3670_priv *priv)