Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required
Cc: Joerg Roedel <j...@8bytes.org>
Cc: Grant Likely <grant.lik...@linaro.org>
Cc: io...@lists.linux-foundation.org
Cc: devicet...@vger.kernel.org
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
drivers/iommu/fsl_pamu_domain.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c
index 93072ba..0009dff 100644
--- a/drivers/iommu/fsl_pamu_domain.c
+++ b/drivers/iommu/fsl_pamu_domain.c
@@ -1118,8 +1118,7 @@ static int fsl_pamu_set_windows(struct iommu_domain
*domain, u32 w_count)
ret = pamu_set_domain_geometry(dma_domain, &domain->geometry,
((w_count > 1) ? w_count : 0));
if (!ret) {
- if (dma_domain->win_arr)
- kfree(dma_domain->win_arr);
+ kfree(dma_domain->win_arr);
dma_domain->win_arr = kzalloc(sizeof(struct dma_window) *
w_count, GFP_ATOMIC);
if (!dma_domain->win_arr) {
--
1.8.4.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
