[PATCH] pcmcia: cleanup cs.c, reduce size
kill the socket_shutdown()/shutdown_socket() confusion by making it one single function. move cs_socket_put() in there. nicer to read and smaller: original: text data bss dec hex filename 25181 1076 32 26289 66b1 drivers/pcmcia/pcmcia_core.ko patched: text data bss dec hex filename 24973 1076 32 26081 65e1 drivers/pcmcia/pcmcia_core.ko Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Родитель
3cf89b1859
Коммит
6e49388272
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@ -309,41 +309,6 @@ struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr)
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}
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EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
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/**
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* socket_setup() and shutdown_socket() are called by the main event
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* handler when card insertion and removal events are received.
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* socket_setup() turns on socket power and resets the socket, in two stages.
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* shutdown_socket() unconfigures a socket and turns off socket power.
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*/
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static void shutdown_socket(struct pcmcia_socket *s)
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{
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cs_dbg(s, 1, "shutdown_socket\n");
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/* Blank out the socket state */
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s->socket = dead_socket;
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s->ops->init(s);
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s->ops->set_socket(s, &s->socket);
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s->irq.AssignedIRQ = s->irq.Config = 0;
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s->lock_count = 0;
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destroy_cis_cache(s);
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#ifdef CONFIG_CARDBUS
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cb_free(s);
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#endif
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s->functions = 0;
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kfree(s->config);
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s->config = NULL;
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{
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int status;
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s->ops->get_status(s, &status);
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if (status & SS_POWERON) {
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printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
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}
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}
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} /* shutdown_socket */
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/**
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* The central event handler. Send_event() sends an event to the
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* 16-bit subsystem, which then calls the relevant device drivers.
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@ -383,17 +348,6 @@ static void socket_remove_drivers(struct pcmcia_socket *skt)
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send_event(skt, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH);
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}
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static void socket_shutdown(struct pcmcia_socket *skt)
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{
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cs_dbg(skt, 4, "shutdown\n");
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socket_remove_drivers(skt);
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skt->state &= SOCKET_INUSE|SOCKET_PRESENT;
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msleep(shutdown_delay * 10);
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skt->state &= SOCKET_INUSE;
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shutdown_socket(skt);
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}
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static int socket_reset(struct pcmcia_socket *skt)
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{
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int status, i;
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@ -424,6 +378,45 @@ static int socket_reset(struct pcmcia_socket *skt)
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return CS_GENERAL_FAILURE;
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}
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/**
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* socket_setup() and socket_shutdown() are called by the main event handler
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* when card insertion and removal events are received.
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* socket_setup() turns on socket power and resets the socket, in two stages.
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* socket_shutdown() unconfigures a socket and turns off socket power.
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*/
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static void socket_shutdown(struct pcmcia_socket *s)
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{
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int status;
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cs_dbg(s, 4, "shutdown\n");
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socket_remove_drivers(s);
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s->state &= SOCKET_INUSE | SOCKET_PRESENT;
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msleep(shutdown_delay * 10);
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s->state &= SOCKET_INUSE;
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/* Blank out the socket state */
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s->socket = dead_socket;
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s->ops->init(s);
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s->ops->set_socket(s, &s->socket);
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s->irq.AssignedIRQ = s->irq.Config = 0;
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s->lock_count = 0;
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destroy_cis_cache(s);
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#ifdef CONFIG_CARDBUS
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cb_free(s);
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#endif
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s->functions = 0;
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kfree(s->config);
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s->config = NULL;
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s->ops->get_status(s, &status);
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if (status & SS_POWERON) {
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printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
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}
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cs_socket_put(s);
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}
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static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
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{
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int status, i;
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@ -529,7 +522,6 @@ static int socket_insert(struct pcmcia_socket *skt)
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send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
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} else {
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socket_shutdown(skt);
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cs_socket_put(skt);
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}
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return ret;
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@ -593,7 +585,6 @@ static int socket_resume(struct pcmcia_socket *skt)
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}
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} else {
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socket_shutdown(skt);
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cs_socket_put(skt);
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}
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skt->state &= ~SOCKET_SUSPEND;
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@ -605,7 +596,6 @@ static void socket_remove(struct pcmcia_socket *skt)
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{
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printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock);
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socket_shutdown(skt);
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cs_socket_put(skt);
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}
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/*
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