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Revision 49251cd00228a3c983651f6bb2f33f6a0b8f152e authored by Zheng Yongjun on 02 June 2021, 14:06:40 UTC, committed by David S. Miller on 03 June 2021, 22:13:56 UTC 
net: Return the correct errno code
 
When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent d773695
Raw File
stv6110.h 
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * stv6110.h
 *
 * Driver for ST STV6110 satellite tuner IC.
 *
 * Copyright (C) 2009 NetUP Inc.
 * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
 */

#ifndef __DVB_STV6110_H__
#define __DVB_STV6110_H__

#include <linux/i2c.h>
#include <media/dvb_frontend.h>

/* registers */
#define RSTV6110_CTRL1		0
#define RSTV6110_CTRL2		1
#define RSTV6110_TUNING1	2
#define RSTV6110_TUNING2	3
#define RSTV6110_CTRL3		4
#define RSTV6110_STAT1		5
#define RSTV6110_STAT2		6
#define RSTV6110_STAT3		7

struct stv6110_config {
	u8 i2c_address;
	u32 mclk;
	u8 gain;
	u8 clk_div;	/* divisor value for the output clock */
};

#if IS_REACHABLE(CONFIG_DVB_STV6110)
extern struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
					const struct stv6110_config *config,
					struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
					const struct stv6110_config *config,
					struct i2c_adapter *i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif

#endif
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