diff options
| author | Erik Lilliebjerg <elilliebjerg@nvidia.com> | 2011-04-19 05:32:32 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:46:16 -0800 |
| commit | ba873a9162a088d79b45f56a4ccabe8cd70fb7de (patch) | |
| tree | c4f5391fd82212d297ebd4eea8a56023939ad51b /arch/arm/mach-tegra/board-ventana-sensors.c | |
| parent | 9ceb5147d3c18a785579a1c4db0c5a9f95aad7fb (diff) | |
ARM: tegra: ventana: SSL3250A board level support
Fix SSL3250A camera flash I2C errors.
Bug 778859
Original-Change-Id: I086eb863cce343a107f5f382d2b96eecf70d6902
Reviewed-on: http://git-master/r/28202
Reviewed-by: Erik M Lilliebjerg <elilliebjerg@nvidia.com>
Tested-by: Erik M Lilliebjerg <elilliebjerg@nvidia.com>
Reviewed-by: Prayas Mohanty <pmohanty@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R84be03109b84d0637e45167934d913d5a1afaeef
Diffstat (limited to 'arch/arm/mach-tegra/board-ventana-sensors.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-ventana-sensors.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-sensors.c b/arch/arm/mach-tegra/board-ventana-sensors.c index 2157db9c86cc..a5d62c4f56a2 100644 --- a/arch/arm/mach-tegra/board-ventana-sensors.c +++ b/arch/arm/mach-tegra/board-ventana-sensors.c @@ -175,14 +175,18 @@ static void ventana_ssl3250a_exit(void) static int ventana_ssl3250a_gpio_strb(int val) { + int prev_val; + prev_val = gpio_get_value(CAMERA_FLASH_STRB_GPIO); gpio_set_value(CAMERA_FLASH_STRB_GPIO, val); - return 0; + return prev_val; }; static int ventana_ssl3250a_gpio_act(int val) { + int prev_val; + prev_val = gpio_get_value(CAMERA_FLASH_ACT_GPIO); gpio_set_value(CAMERA_FLASH_ACT_GPIO, val); - return 0; + return prev_val; }; static struct ssl3250a_platform_data ventana_ssl3250a_data = { |