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authorSanjay Singh Rawat <srawat@nvidia.com>2012-06-26 16:16:56 +0530
committerSimone Willett <swillett@nvidia.com>2012-07-03 15:03:03 -0700
commit0712b0d16ee2ec690202d8309b0848885901bcfb (patch)
tree755d9ca73e29f5d508ddf7c8d8bb8e751edce3d1 /drivers/video/tegra/dc
parent5b1fcd1355485d347b3f15807561500ec06224ca (diff)
video: backlight: use gpio request and free apis for backlight pin
- Gpio freeing function does disabling job. - If backlight pin is an sfio, we have to claim the gpio. So that we can use the gpio api's to configure it as sfio. bug 984440 bug 858120 Change-Id: I583bf4a486d2d9a6d9b78ee459b1962379eafd3b Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/109564 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/dc')
-rw-r--r--drivers/video/tegra/dc/dc.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c
index 887beb830a3e..583ea4e64a66 100644
--- a/drivers/video/tegra/dc/dc.c
+++ b/drivers/video/tegra/dc/dc.c
@@ -618,11 +618,6 @@ tegra_dc_config_pwm(struct tegra_dc *dc, struct tegra_dc_pwm_params *cfg)
cmd_state = tegra_dc_readl(dc, DC_CMD_STATE_ACCESS);
tegra_dc_writel(dc, (cmd_state | (1 << 2)), DC_CMD_STATE_ACCESS);
- if (cfg->switch_to_sfio && cfg->gpio_conf_to_sfio)
- cfg->switch_to_sfio(cfg->gpio_conf_to_sfio);
- else
- dev_err(&dc->ndev->dev, "Error: Need gpio_conf_to_sfio\n");
-
switch (cfg->which_pwm) {
case TEGRA_PWM_PM0:
/* Select the LM0 on PM0 */