[PATCH AUTOSEL 4.19 27/84] spi: spi-cavium-thunderx: Add missing pci_release_regions()

Sasha Levin
2019-12-27T17:48:58Z

From: Chuhong Yuan <hslester96@gmail.com>

[ Upstream commit a841e2853e1afecc2ee692b8cc5bff606bc84e4c ]

The driver forgets to call pci_release_regions() in probe failure
and remove.
Add the missed calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: https://lore.kernel.org/r/20191206075500.18525-1-hslester96@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/spi/spi-cavium-thunderx.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/spi/spi-cavium-thunderx.c b/drivers/spi/spi-cavium-thunderx.c
index 877937706240..828fbbebc3c4 100644
--- a/drivers/spi/spi-cavium-thunderx.c
+++ b/drivers/spi/spi-cavium-thunderx.c
@@ -81,6 +81,7 @@ static int thunderx_spi_probe(struct pci_dev *pdev,

error:
clk_disable_unprepare(p->clk);
+ pci_release_regions(pdev);
spi_master_put(master);
return ret;
}
@@ -95,6 +96,7 @@ static void thunderx_spi_remove(struct pci_dev *pdev)
return;

clk_disable_unprepare(p->clk);
+ pci_release_regions(pdev);
/* Put everything in a known state. */
writeq(0, p->register_base + OCTEON_SPI_CFG(p));
}
--
2.20.1