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Date: Wed, 19 Nov 2014 14:28:50 +0100 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: David Airlie <airlied@...ux.ie> CC: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org, Julia Lawall <julia.lawall@...6.fr> Subject: [PATCH 1/1] agp/intel-gtt: Deletion of unnecessary checks before the function call "pci_dev_put" From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Wed, 19 Nov 2014 14:24:20 +0100 The pci_dev_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net> --- drivers/char/agp/intel-gtt.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 9a024f8..db5877e 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1434,10 +1434,8 @@ void intel_gmch_remove(void) if (--intel_private.refcount) return; - if (intel_private.pcidev) - pci_dev_put(intel_private.pcidev); - if (intel_private.bridge_dev) - pci_dev_put(intel_private.bridge_dev); + pci_dev_put(intel_private.pcidev); + pci_dev_put(intel_private.bridge_dev); intel_private.driver = NULL; } EXPORT_SYMBOL(intel_gmch_remove); -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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