From: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Boris Brezillon
<boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: kbuild-all-JC7UmRfGjtg@public.gmane.org,
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Daniel Vetter <daniel-/w4YWyX8dFk@public.gmane.org>,
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Ian Campbell
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Maxime Ripard
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Neil Webb <neilw-vna1KIf7WgpBDgjK7y7TUQ@public.gmane.org>
Subject: [PATCH] drm/bridge: fix odd_ptr_err.cocci warnings
Date: Fri, 2 Jun 2017 19:07:30 +0800 [thread overview]
Message-ID: <20170602110728.GA18161@lkp-hsx03.lkp.intel.com> (raw)
In-Reply-To: <1496390360-7958-1-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
drivers/gpu/drm/bridge/cdns-dsi.c:980:5-11: inconsistent IS_ERR and PTR_ERR on line 981.
PTR_ERR should access the value just tested by IS_ERR
Semantic patch information:
There can be false positives in the patch case, where it is the call to
IS_ERR that is wrong.
Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci
CC: Boris Brezillon <boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Signed-off-by: Fengguang Wu <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
Please take the patch only if it's a positive warning. Thanks!
cdns-dsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/bridge/cdns-dsi.c
+++ b/drivers/gpu/drm/bridge/cdns-dsi.c
@@ -978,7 +978,7 @@ static int cdns_dsi_drm_probe(struct pla
dsi->sysclk = devm_clk_get(&pdev->dev, "sysclk");
if (IS_ERR(dsi->sysclk))
- return PTR_ERR(dsi->pclk);
+ return PTR_ERR(dsi->sysclk);
irq = platform_get_irq(pdev, 0);
if (irq < 0)
--
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prev parent reply other threads:[~2017-06-02 11:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-02 7:59 [PATCH 1/2] drm/bridge: Add Cadence DSI driver Boris Brezillon
[not found] ` <1496390360-7958-1-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2017-06-02 7:59 ` [PATCH 2/2] dt-bindings: drm/bridge: Document Cadence DSI bridge bindings Boris Brezillon
2017-06-02 11:07 ` [PATCH 1/2] drm/bridge: Add Cadence DSI driver kbuild test robot
2017-06-02 12:02 ` Boris Brezillon
2017-06-02 11:07 ` kbuild test robot [this message]
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