Re: [PATCH v2 1/2] PCI: hv: Remove unnecessary type casting from kzalloc
From: Lorenzo Pieralisi <hidden>
Date: 2020-02-24 12:05:02
Also in:
linux-pci, lkml
On Fri, Feb 21, 2020 at 09:59:56PM -0800, Dexuan Cui wrote:
In C, there is no need to cast a void * to any other pointer type.
Fixes: 877b911a5ba0 ("PCI: hv: Avoid a kmemleak false positive caused by the hbus buffer")This patch fixes nothing, anyway, that's a leftover that I removed. Applied the series to pci/hv for v5.7. Thanks, Lorenzo
quoted hunk ↗ jump to hunk
Signed-off-by: Dexuan Cui <decui@microsoft.com> Reviewed-by: Michael Kelley <redacted> --- Change in v2: this was part of v1. drivers/pci/controller/pci-hyperv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 9977abff92fc..0fe0283368d2 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c@@ -2922,7 +2922,7 @@ static int hv_pci_probe(struct hv_device *hdev, * positive by using kmemleak_alloc() and kmemleak_free() to ask * kmemleak to track and scan the hbus buffer. */ - hbus = (struct hv_pcibus_device *)kzalloc(HV_HYP_PAGE_SIZE, GFP_KERNEL); + hbus = kzalloc(HV_HYP_PAGE_SIZE, GFP_KERNEL); if (!hbus) return -ENOMEM; hbus->state = hv_pcibus_init;-- 2.19.1