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| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2009-05-15 10:11:22 +0400 |
|---|---|---|
| committer | Eric Miao <eric.miao@marvell.com> | 2009-05-18 21:52:09 +0800 |
| commit | a81b38688f50f51123490d45d51f4a10e8dc1184 (patch) | |
| tree | 42d91ab85786099bd3b857883d3f3a9b6905c156 /arch/arm/mach-pxa/spitz.c | |
| parent | 866bd435819df8d97767c407f8828a7a2ff971e6 (diff) | |
| download | lwn-a81b38688f50f51123490d45d51f4a10e8dc1184.tar.gz lwn-a81b38688f50f51123490d45d51f4a10e8dc1184.zip | |
[ARM] pxa/spitz: provide spitz_ohci_exit() that unregisters USB_HOST GPIO
Currently spitz_ohci_init() that requests GPIO doesn't have
corresponding spitz_ohci_exit() which will gpio_free(). This causes
minor problems e.g. during resume when the OHCI device can't be resumed.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa/spitz.c')
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index cdacea09abfa..5a45fe340a10 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -531,9 +531,15 @@ static int spitz_ohci_init(struct device *dev) return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); } +static void spitz_ohci_exit(struct device *dev) +{ + gpio_free(SPITZ_GPIO_USB_HOST); +} + static struct pxaohci_platform_data spitz_ohci_platform_data = { .port_mode = PMM_NPS_MODE, .init = spitz_ohci_init, + .exit = spitz_ohci_exit, .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION, .power_budget = 150, }; |