Fix checkpatch warning: WARNING: kfree(NULL) is safe this check is probably not required
Cc: Joerg Roedel <[email protected]> Cc: Grant Likely <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Fabian Frederick <[email protected]> --- 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 devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
