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authorThomas Gleixner <tglx@linutronix.de>2022-02-21 11:33:57 +0100
committerThomas Gleixner <tglx@linutronix.de>2022-02-21 11:33:57 +0100
commitd2206fcabdfaff3958ab67cc5b8f63257e57b889 (patch)
treef6bc697bb2d10e49e5123b4e0cc30c11aafc3120 /drivers/parisc/sba_iommu.c
parentfe13889c390e14205e064d7e159e61eb5da4b1c3 (diff)
parent509853f9e1e7b1490dc79f735a5dbafc9298f40d (diff)
downloadlinux-d2206fcabdfaff3958ab67cc5b8f63257e57b889.tar.bz2
Merge tag 'irq-api-2022-02-21' into irq/core
Merge the generic_handle_irq_safe() API back into irq/core.
Diffstat (limited to 'drivers/parisc/sba_iommu.c')
-rw-r--r--drivers/parisc/sba_iommu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index e60690d38d67..374b9199878d 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1047,7 +1047,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
spin_unlock_irqrestore(&ioc->res_lock, flags);
#endif
- while (sg_dma_len(sglist) && nents--) {
+ while (nents && sg_dma_len(sglist)) {
sba_unmap_page(dev, sg_dma_address(sglist), sg_dma_len(sglist),
direction, 0);
@@ -1056,6 +1056,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ioc->usingle_calls--; /* kluge since call is unmap_sg() */
#endif
++sglist;
+ nents--;
}
DBG_RUN_SG("%s() DONE (nents %d)\n", __func__, nents);