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misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test

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[ Upstream commit 8f220664570e755946db1282f48e07f26e1f2cb4 ]

commit 834b90519925 ("misc: pci_endpoint_test: Add support for
PCI_ENDPOINT_TEST regs to be mapped to any BAR") while adding
test_reg_bar in order to map PCI_ENDPOINT_TEST regs to be mapped to any
BAR failed to update test_reg_bar in pci_endpoint_test, resulting in
test_reg_bar having invalid value when used outside probe.

Fix it.

Fixes: 834b90519925 ("misc: pci_endpoint_test: Add support for PCI_ENDPOINT_TEST regs to be mapped to any BAR")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kishon Vijay Abraham I 2019-03-25 15:09:47 +05:30 committed by Greg Kroah-Hartman
parent 0a6e120a22
commit 9b1ce7709d
1 changed files with 1 additions and 0 deletions
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drivers/misc/pci_endpoint_test.c
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@ -479,6 +479,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
data = (struct pci_endpoint_test_data *)ent->driver_data;
if (data) {
test_reg_bar = data->test_reg_bar;
test->test_reg_bar = test_reg_bar;
test->alignment = data->alignment;
no_msi = data->no_msi;
}