diff options
| -rw-r--r-- | arch/ppc64/kernel/iommu.c | 7 | ||||
| -rw-r--r-- | drivers/base/bus.c | 4 | ||||
| -rw-r--r-- | drivers/pnp/card.c | 2 | ||||
| -rw-r--r-- | fs/ntfs/ChangeLog | 2 | ||||
| -rw-r--r-- | fs/ntfs/aops.c | 1 | ||||
| -rw-r--r-- | sound/ppc/pmac.c | 3 |
6 files changed, 13 insertions, 6 deletions
diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 8316426ccaf..845eebd1e28 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -242,7 +242,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, dma_addr_t dma_next = 0, dma_addr; unsigned long flags; struct scatterlist *s, *outs, *segstart; - int outcount; + int outcount, incount; unsigned long handle; BUG_ON(direction == DMA_NONE); @@ -252,6 +252,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, outs = s = segstart = &sglist[0]; outcount = 1; + incount = nelems; handle = 0; /* Init first segment length for backout at failure */ @@ -338,10 +339,10 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, DBG("mapped %d elements:\n", outcount); - /* For the sake of iommu_free_sg, we clear out the length in the + /* For the sake of iommu_unmap_sg, we clear out the length in the * next entry of the sglist if we didn't fill the list completely */ - if (outcount < nelems) { + if (outcount < incount) { outs++; outs->dma_address = DMA_ERROR_CODE; outs->dma_length = 0; diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 96fe2f95675..ab53832d57e 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -180,7 +180,9 @@ static ssize_t driver_bind(struct device_driver *drv, up(&dev->sem); put_device(dev); } - return err; + if (err) + return err; + return count; } static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind); diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index add12f7c489..6e5229e92fb 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -312,6 +312,8 @@ found: if (drv->link.driver.probe) { if (drv->link.driver.probe(&dev->dev)) { dev->dev.driver = NULL; + dev->card_link = NULL; + up_write(&dev->dev.bus->subsys.rwsem); return NULL; } } diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 21e21fe519e..9eecc9939df 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -175,7 +175,7 @@ ToDo/Notes: the ntfs inode in memory if present. Also, the ntfs inode has its own locking so it does not matter if the vfs inode is locked. - Fix bug in mft record writing where we forgot to set the device in - the buffers when mapping them after the VM had discarded them + the buffers when mapping them after the VM had discarded them. Thanks to Martin MOKREJŠ for the bug report. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 3f43bfe6184..78adad7a988 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -924,6 +924,7 @@ static int ntfs_write_mst_block(struct page *page, LCN lcn; unsigned int vcn_ofs; + bh->b_bdev = vol->sb->s_bdev; /* Obtain the vcn and offset of the current block. */ vcn = (VCN)block << bh_size_bits; vcn_ofs = vcn & vol->cluster_size_mask; diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 844d76152ea..c89e82eb06a 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -765,7 +765,8 @@ snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs) */ static void snd_pmac_sound_feature(pmac_t *chip, int enable) { - ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); + if (ppc_md.feature_call) + ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); } /* |