/********************************************************************* * * Filename: ircomm_tty_attach.h * Version: * Description: * Status: Experimental. * Author: Dag Brattli * Created at: Wed Jun 9 15:55:18 1999 * Modified at: Fri Dec 10 21:04:55 1999 * Modified by: Dag Brattli * * Copyright (c) 1999 Dag Brattli, 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 as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * 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, see . * ********************************************************************/ #ifndef IRCOMM_TTY_ATTACH_H #define IRCOMM_TTY_ATTACH_H #include typedef enum { IRCOMM_TTY_IDLE, IRCOMM_TTY_SEARCH, IRCOMM_TTY_QUERY_PARAMETERS, IRCOMM_TTY_QUERY_LSAP_SEL, IRCOMM_TTY_SETUP, IRCOMM_TTY_READY, } IRCOMM_TTY_STATE; /* IrCOMM TTY Events */ typedef enum { IRCOMM_TTY_ATTACH_CABLE, IRCOMM_TTY_DETACH_CABLE, IRCOMM_TTY_DATA_REQUEST, IRCOMM_TTY_DATA_INDICATION, IRCOMM_TTY_DISCOVERY_REQUEST, IRCOMM_TTY_DISCOVERY_INDICATION, IRCOMM_TTY_CONNECT_CONFIRM, IRCOMM_TTY_CONNECT_INDICATION, IRCOMM_TTY_DISCONNECT_REQUEST, IRCOMM_TTY_DISCONNECT_INDICATION, IRCOMM_TTY_WD_TIMER_EXPIRED, IRCOMM_TTY_GOT_PARAMETERS, IRCOMM_TTY_GOT_LSAPSEL, } IRCOMM_TTY_EVENT; /* Used for passing information through the state-machine */ struct ircomm_tty_info { __u32 saddr; /* Source device address */ __u32 daddr; /* Destination device address */ __u8 dlsap_sel; }; extern const char *const ircomm_state[]; extern const char *const ircomm_tty_state[]; int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event, struct sk_buff *skb, struct ircomm_tty_info *info); int ircomm_tty_attach_cable(struct ircomm_tty_cb *self); void ircomm_tty_detach_cable(struct ircomm_tty_cb *self); void ircomm_tty_connect_confirm(void *instance, void *sap, struct qos_info *qos, __u32 max_sdu_size, __u8 max_header_size, struct sk_buff *skb); void ircomm_tty_disconnect_indication(void *instance, void *sap, LM_REASON reason, struct sk_buff *skb); void ircomm_tty_connect_indication(void *instance, void *sap, struct qos_info *qos, __u32 max_sdu_size, __u8 max_header_size, struct sk_buff *skb); int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self); void ircomm_tty_link_established(struct ircomm_tty_cb *self); #endif /* IRCOMM_TTY_ATTACH_H */ od='get'>
context:
space:
mode:
authorStanislaw Gruszka <sgruszka@redhat.com>2017-01-29 12:40:52 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-01-31 09:08:52 +0200
commit33e962c8871f015f5c8978384553dddcf5b81b22 (patch)
tree43aff96c2ee21d9e0fa2018457778a4de52053cd /include/trace/syscall.h
parent575ddce0507789bf9830d089557d2199d2f91865 (diff)
rt2x00: fix clk_get call
clk_get() takes two arguments and might return ERR_PTR(), so we have to nullify pointer on that case, to do not break further call to clk_get_rate(). Reported-by: Felix Fietkau <nbd@nbd.name> Fixes: 34db70b92fae ("rt2x00: add copy of clk for soc devices") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'include/trace/syscall.h')