diff options
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorbus_main.c | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c index 33407a760ab9..1fcb1775bb59 100644 --- a/drivers/staging/unisys/visorbus/visorbus_main.c +++ b/drivers/staging/unisys/visorbus/visorbus_main.c @@ -420,7 +420,7 @@ static ssize_t client_bus_info_show(struct device *dev, struct visor_device *vdev = to_visor_device(dev); struct visorchannel *channel = vdev->visorchannel; - int i, x, remain = PAGE_SIZE; + int i, shift, remain = PAGE_SIZE; unsigned long off; char *pos = buf; u8 *partition_name; @@ -430,44 +430,45 @@ static ssize_t client_bus_info_show(struct device *dev, if (channel) { if (vdev->name) partition_name = vdev->name; - x = snprintf(pos, remain, - "Client device / client driver info for %s partition (vbus #%d):\n", - partition_name, vdev->chipset_dev_no); - pos += x; - remain -= x; - x = visorchannel_read(channel, - offsetof(struct - spar_vbus_channel_protocol, - chp_info), - &dev_info, sizeof(dev_info)); - if (x >= 0) { - x = vbuschannel_devinfo_to_string(&dev_info, pos, - remain, -1); - pos += x; - remain -= x; + shift = snprintf(pos, remain, + "Client device / client driver info for %s eartition (vbus #%d):\n", + partition_name, vdev->chipset_dev_no); + pos += shift; + remain -= shift; + shift = visorchannel_read(channel, + offsetof(struct + spar_vbus_channel_protocol, + chp_info), + &dev_info, sizeof(dev_info)); + if (shift >= 0) { + shift = vbuschannel_devinfo_to_string(&dev_info, pos, + remain, -1); + pos += shift; + remain -= shift; } - x = visorchannel_read(channel, - offsetof(struct - spar_vbus_channel_protocol, - bus_info), - &dev_info, sizeof(dev_info)); - if (x >= 0) { - x = vbuschannel_devinfo_to_string(&dev_info, pos, - remain, -1); - pos += x; - remain -= x; + shift = visorchannel_read(channel, + offsetof(struct + spar_vbus_channel_protocol, + bus_info), + &dev_info, sizeof(dev_info)); + if (shift >= 0) { + shift = vbuschannel_devinfo_to_string(&dev_info, pos, + remain, -1); + pos += shift; + remain -= shift; } off = offsetof(struct spar_vbus_channel_protocol, dev_info); i = 0; while (off + sizeof(dev_info) <= visorchannel_get_nbytes(channel)) { - x = visorchannel_read(channel, - off, &dev_info, sizeof(dev_info)); - if (x >= 0) { - x = vbuschannel_devinfo_to_string + shift = visorchannel_read(channel, + off, &dev_info, + sizeof(dev_info)); + if (shift >= 0) { + shift = vbuschannel_devinfo_to_string (&dev_info, pos, remain, i); - pos += x; - remain -= x; + pos += shift; + remain -= shift; } off += sizeof(dev_info); i++; |