/* * Copyright (C) 2012 Red Hat. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 021110-1307, USA. */ struct rcu_string { struct rcu_head rcu; char str[0]; }; static inline struct rcu_string *rcu_string_strdup(const char *src, gfp_t mask) { size_t len = strlen(src) + 1; struct rcu_string *ret = kzalloc(sizeof(struct rcu_string) + (len * sizeof(char)), mask); if (!ret) return ret; strncpy(ret->str, src, len); return ret; } static inline void rcu_string_free(struct rcu_string *str) { if (str) kfree_rcu(str, rcu); } #define printk_in_rcu(fmt, ...) do { \ rcu_read_lock(); \ printk(fmt, __VA_ARGS__); \ rcu_read_unlock(); \ } while (0) #define printk_ratelimited_in_rcu(fmt, ...) do { \ rcu_read_lock(); \ printk_ratelimited(fmt, __VA_ARGS__); \ rcu_read_unlock(); \ } while (0) #define rcu_str_deref(rcu_str) ({ \ struct rcu_string *__str = rcu_dereference(rcu_str); \ __str->str; \ }) '> summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/wm8955.c
diff options
context:
space:
mode:
authorAndrew F. Davis <afd@ti.com>2016-12-01 10:44:16 -0600
committerMark Brown <broonie@kernel.org>2016-12-01 17:42:27 +0000
commitd8ca5bd158f738c4fa6974ee388c381f64db7905 (patch)
tree2657a344b39f62f92943b5070173e25d27d12ab4 /sound/soc/codecs/wm8955.c
parent1001354ca34179f3db924eb66672442a173147dc (diff)
regulator: tps65086: Fix 25mV ranges for BUCK regulators
The BUCK regulators 3, 4, and 5 also have a 10mV step mode, adjust the tables and logic to reflect the data-sheet for these regulators. fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm8955.c')