/*
 * ST Thermal Sensor Driver for STi series of SoCs
 * Author: Ajit Pal Singh <ajitpal.singh@st.com>
 *
 * Copyright (C) 2003-2014 STMicroelectronics (R&D) Limited
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __STI_THERMAL_SYSCFG_H
#define __STI_THERMAL_SYSCFG_H

#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/thermal.h>

enum st_thermal_regfield_ids {
	INT_THRESH_HI = 0, /* Top two regfield IDs are mutually exclusive */
	TEMP_PWR = 0,
	DCORRECT,
	OVERFLOW,
	DATA,
	INT_ENABLE,

	MAX_REGFIELDS
};

/* Thermal sensor power states */
enum st_thermal_power_state {
	POWER_OFF = 0,
	POWER_ON
};

struct st_thermal_sensor;

/**
 * Description of private thermal sensor ops.
 *
 * @power_ctrl:		Function for powering on/off a sensor. Clock to the
 *			sensor is also controlled from this function.
 * @alloc_regfields: 	Allocate regmap register fields, specific to a sensor.
 * @do_memmap_regmap: 	Memory map the thermal register space and init regmap
 *			instance or find regmap instance.
 * @register_irq: 	Register an interrupt handler for a sensor.
 */
struct st_thermal_sensor_ops {
	int (*power_ctrl)(struct st_thermal_sensor *, enum st_thermal_power_state);
	int (*alloc_regfields)(struct st_thermal_sensor *);
	int (*regmap_init)(struct st_thermal_sensor *);
	int (*register_enable_irq)(struct st_thermal_sensor *);
	int (*enable_irq)(struct st_thermal_sensor *);
};

/**
 * Description of thermal driver compatible data.
 *
 * @reg_fields:		Pointer to the regfields array for a sensor.
 * @sys_compat:		Pointer to the syscon node compatible string.
 * @ops: 		Pointer to private thermal ops for a sensor.
 * @calibration_val: 	Default calibration value to be written to the DCORRECT
 *			register field for a sensor.
 * @temp_adjust_val: 	Value to be added/subtracted from the data read from
 *			the sensor. If value needs to be added please provide a
 *			positive value and if it is to be subtracted please
 * 			provide a negative value.
 * @crit_temp: 		The temperature beyond which the SoC should be shutdown
 * 			to prevent damage.
 */
struct st_thermal_compat_data {
	char *sys_compat;
	const struct reg_field *reg_fields;
	const struct st_thermal_sensor_ops *ops;
	unsigned int calibration_val;
	int temp_adjust_val;
	int crit_temp;
};

struct st_thermal_sensor {
	struct device *dev;
	struct thermal_zone_device *thermal_dev;
	const struct st_thermal_sensor_ops *ops;
	const struct st_thermal_compat_data *cdata;
	struct clk *clk;
	struct regmap *regmap;
	struct regmap_field *pwr;
	struct regmap_field *dcorrect;
	struct regmap_field *overflow;
	struct regmap_field *temp_data;
	struct regmap_field *int_thresh_hi;
	struct regmap_field *int_enable;
	int irq;
	void __iomem *mmio_base;
};

extern int st_thermal_register(struct platform_device *pdev,
			       const struct of_device_id *st_thermal_of_match);
extern int st_thermal_unregister(struct platform_device *pdev);
extern const struct dev_pm_ops st_thermal_pm_ops;

#endif /* __STI_RESET_SYSCFG_H */
/linux/net-next.git/commit/tools/virtio/virtio-trace/trace-agent.c?id=c73e44269369e936165f0f9b61f1f09a11dae01c'>trace-agent.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='c73e44269369e936165f0f9b61f1f09a11dae01c'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Vincent &lt;vincent.stehle@laposte.net&gt;</td><td class='right'>2017-01-30 15:06:43 +0100</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-31 13:07:40 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/virtio/virtio-trace/trace-agent.c?id=c73e44269369e936165f0f9b61f1f09a11dae01c'>c73e44269369e936165f0f9b61f1f09a11dae01c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/virtio/virtio-trace/trace-agent.c?id=c73e44269369e936165f0f9b61f1f09a11dae01c'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=c73e44269369e936165f0f9b61f1f09a11dae01c'>e2188e900ba06302f8ed2746cb07edd3efbc5c35</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/virtio/virtio-trace/trace-agent.c?id=c73e44269369e936165f0f9b61f1f09a11dae01c'>tools/virtio/virtio-trace/trace-agent.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/virtio/virtio-trace/trace-agent.c?id=040587af31228d82c52267f717c9fcdb65f36335'>040587af31228d82c52267f717c9fcdb65f36335</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/virtio/virtio-trace/trace-agent.c?id=c73e44269369e936165f0f9b61f1f09a11dae01c&amp;id2=040587af31228d82c52267f717c9fcdb65f36335'>diff</a>)</td></tr></table>
<div class='commit-subject'>net: thunderx: avoid dereferencing xcv when NULL</div><div class='commit-msg'>This fixes the following smatch and coccinelle warnings:

  drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119 xcv_setup_link() error: we previously assumed 'xcv' could be null (see line 118) [smatch]
  drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119:16-20: ERROR: xcv is NULL but dereferenced. [coccinelle]

Fixes: 6465859aba1e66a5 ("net: thunderx: Add RGMII interface type support")
Signed-off-by: Vincent Stehlé &lt;vincent.stehle@laposte.net&gt;
Cc: Sunil Goutham &lt;sgoutham@cavium.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=c73e44269369e936165f0f9b61f1f09a11dae01c'>Diffstat</a> (limited to 'tools/virtio/virtio-trace/trace-agent.c')</div><table summary='diffstat' class='diffstat'>