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Date: Sat, 25 May 2019 13:48:26 +0530 From: Hariprasad Kelam <hariprasad.kelam@...il.com> To: Hariprasad Kelam <hariprasad.kelam@...il.com>, linux-kernel@...r.kernel.org Subject: [PATCH] drivers/dca: fix warning PTR_ERR_OR_ZERO can be used fix below warning reported by coccicheck ./drivers/dca/dca-sysfs.c:43:1-3: WARNING: PTR_ERR_OR_ZERO can be used Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com> --- drivers/dca/dca-sysfs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c index 126cf29..5270705 100644 --- a/drivers/dca/dca-sysfs.c +++ b/drivers/dca/dca-sysfs.c @@ -40,9 +40,8 @@ int dca_sysfs_add_req(struct dca_provider *dca, struct device *dev, int slot) cd = device_create(dca_class, dca->cd, MKDEV(0, slot + 1), NULL, "requester%d", req_count++); - if (IS_ERR(cd)) - return PTR_ERR(cd); - return 0; + + return PTR_ERR_OR_ZERO(cd); } void dca_sysfs_remove_req(struct dca_provider *dca, int slot) -- 2.7.4
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