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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-10-25 19:56:55 -0400 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-10-25 21:59:47 -0400 |
| commit | f901b8c46fa9748b9d6836e9b158cf7be89447f1 (patch) | |
| tree | a8e8611b3d279a119617b2cb2aedda01c2da829b /drivers/pcmcia/ds.c | |
| parent | 4deb7c1ed2b622b565c5330b475adc5a6cea30da (diff) | |
| download | linux-f901b8c46fa9748b9d6836e9b158cf7be89447f1.tar.bz2 | |
[PATCH] PCMCIA: fix __must_check warnings
Fix the remaining __must_check warnings in the PCMCIA core.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/ds.c')
| -rw-r--r-- | drivers/pcmcia/ds.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index af392bfee5a6..0f701921c13e 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -717,6 +717,7 @@ static int pcmcia_requery(struct device *dev, void * _data) static void pcmcia_bus_rescan(struct pcmcia_socket *skt) { int no_devices=0; + int ret = 0; unsigned long flags; /* must be called with skt_mutex held */ @@ -729,7 +730,7 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt) * missing resource information or other trouble, we need to * do this now. */ if (no_devices) { - int ret = pcmcia_card_add(skt); + ret = pcmcia_card_add(skt); if (ret) return; } @@ -741,7 +742,9 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt) /* we re-scan all devices, not just the ones connected to this * socket. This does not matter, though. */ - bus_rescan_devices(&pcmcia_bus_type); + ret = bus_rescan_devices(&pcmcia_bus_type); + if (ret) + printk(KERN_INFO "pcmcia: bus_rescan_devices failed\n"); } static inline int pcmcia_devmatch(struct pcmcia_device *dev, @@ -1001,6 +1004,7 @@ static ssize_t pcmcia_store_allow_func_id_match(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); + int ret; if (!count) return -EINVAL; @@ -1009,7 +1013,10 @@ static ssize_t pcmcia_store_allow_func_id_match(struct device *dev, p_dev->allow_func_id_match = 1; mutex_unlock(&p_dev->socket->skt_mutex); - bus_rescan_devices(&pcmcia_bus_type); + ret = bus_rescan_devices(&pcmcia_bus_type); + if (ret) + printk(KERN_INFO "pcmcia: bus_rescan_devices failed after " + "allowing func_id matches\n"); return count; } |