diff options
Diffstat (limited to 'drivers/pcmcia/soc_common.c')
| -rw-r--r-- | drivers/pcmcia/soc_common.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index f7721274cfba..9373d997d0cf 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -286,6 +286,14 @@ static int soc_common_pcmcia_config_skt( int ret; ret = skt->ops->configure_socket(skt, state); + if (ret < 0) { + pr_err("soc_common_pcmcia: unable to configure socket %d\n", + skt->nr); + /* restore the previous state */ + WARN_ON(skt->ops->configure_socket(skt, &skt->cs_state)); + return ret; + } + if (ret == 0) { struct gpio_desc *descs[2]; int values[2], n = 0; @@ -318,10 +326,6 @@ static int soc_common_pcmcia_config_skt( skt->cs_state = *state; } - if (ret < 0) - printk(KERN_ERR "soc_common_pcmcia: unable to configure " - "socket %d\n", skt->nr); - return ret; } @@ -770,6 +774,8 @@ int soc_pcmcia_add_one(struct soc_pcmcia_socket *skt) { int ret; + skt->cs_state = dead_socket; + setup_timer(&skt->poll_timer, soc_common_pcmcia_poll_event, (unsigned long)skt); skt->poll_timer.expires = jiffies + SOC_PCMCIA_POLL_PERIOD; |