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| author | Niels de Vos <ndevos@redhat.com> | 2011-04-18 15:26:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-19 16:36:24 -0700 |
| commit | 0f6db2172ffa478409b5facd06bcd38a03b504f7 (patch) | |
| tree | 136edc26d5883d501cb4e4a4d92ecede5482640c | |
| parent | f0e615c3cb72b42191b558c130409335812621d8 (diff) | |
| download | olio-linux-3.10-0f6db2172ffa478409b5facd06bcd38a03b504f7.tar.xz olio-linux-3.10-0f6db2172ffa478409b5facd06bcd38a03b504f7.zip | |
parport_pc.c: correctly release the requested region for the IT887x
Replace release_resource() by release_region() and also fix the
inconsistency in the size of the requested/released region.
The size of the resource should be 32, not 0x8 like it was corrected in
commit e7c310c36e5fdf1b83a459e5db167bfbd86137db already.
CC: linux-serial@vger.kernel.org
Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/parport/parport_pc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index a3755ffc03d..bc8ce48f077 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -2550,7 +2550,6 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, const struct parport_pc_via_data *via) { short inta_addr[6] = { 0x2A0, 0x2C0, 0x220, 0x240, 0x1E0 }; - struct resource *base_res; u32 ite8872set; u32 ite8872_lpt, ite8872_lpthi; u8 ite8872_irq, type; @@ -2561,8 +2560,7 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, /* make sure which one chip */ for (i = 0; i < 5; i++) { - base_res = request_region(inta_addr[i], 32, "it887x"); - if (base_res) { + if (request_region(inta_addr[i], 32, "it887x")) { int test; pci_write_config_dword(pdev, 0x60, 0xe5000000 | inta_addr[i]); @@ -2571,7 +2569,7 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, test = inb(inta_addr[i]); if (test != 0xff) break; - release_region(inta_addr[i], 0x8); + release_region(inta_addr[i], 32); } } if (i >= 5) { @@ -2635,7 +2633,7 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, /* * Release the resource so that parport_pc_probe_port can get it. */ - release_resource(base_res); + release_region(inta_addr[i], 32); if (parport_pc_probe_port(ite8872_lpt, ite8872_lpthi, irq, PARPORT_DMA_NONE, &pdev->dev, 0)) { printk(KERN_INFO |