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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-28 07:30:32 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-28 07:30:32 +0100
commit085686fb8491a7cbf6a7260d5b9d4169a041c340 (patch)
tree6b35dea52e658376f67d0a4e0cb511e0589602ea /drivers/parisc/ccio-dma.c
parentmei: do not overwrite state on hw start (diff)
parentLinux 5.17-rc6 (diff)
downloadlinux-dev-085686fb8491a7cbf6a7260d5b9d4169a041c340.tar.xz
linux-dev-085686fb8491a7cbf6a7260d5b9d4169a041c340.zip
Merge 5.17-rc6 into char-misc-next
We need the char-misc fixes in here. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parisc/ccio-dma.c')
-rw-r--r--drivers/parisc/ccio-dma.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 059566f54429..9be007c9420f 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1003,7 +1003,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ioc->usg_calls++;
#endif
- while(sg_dma_len(sglist) && nents--) {
+ while (nents && sg_dma_len(sglist)) {
#ifdef CCIO_COLLECT_STATS
ioc->usg_pages += sg_dma_len(sglist) >> PAGE_SHIFT;
@@ -1011,6 +1011,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ccio_unmap_page(dev, sg_dma_address(sglist),
sg_dma_len(sglist), direction, 0);
++sglist;
+ nents--;
}
DBG_RUN_SG("%s() DONE (nents %d)\n", __func__, nents);