diff options
author | Olof Johansson <olof@lixom.net> | 2016-06-18 22:59:07 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2016-06-18 22:59:07 -0700 |
commit | 8fd0976702f05042c776848819e5fd2a835f23c9 (patch) | |
tree | 8a87b0e33bf39adcc53b3ee4be61155dab86417b /drivers/gpio/gpio-zynq.c | |
parent | 58935f24a996cb55595c29dd5303bd9b778c8b00 (diff) | |
parent | 8f50b8e57442d28e41bb736c173d8a2490549a82 (diff) |
Merge tag 'gpmc-omap-fixes-for-v4.7' of https://github.com/rogerq/linux into fixes
OMAP-GPMC: Fixes for for v4.7-rc cycle:
- Fix omap gpmc EXTRADELAY timing. The DT provided timings
were wrongly used causing devices requiring extra delay timing
to fail.
* tag 'gpmc-omap-fixes-for-v4.7' of https://github.com/rogerq/linux:
memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing
+ Linux 4.7-rc3
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/gpio/gpio-zynq.c')
-rw-r--r-- | drivers/gpio/gpio-zynq.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index 75c6355b018d..e72794e463aa 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -709,7 +709,13 @@ static int zynq_gpio_probe(struct platform_device *pdev) dev_err(&pdev->dev, "input clock not found.\n"); return PTR_ERR(gpio->clk); } + ret = clk_prepare_enable(gpio->clk); + if (ret) { + dev_err(&pdev->dev, "Unable to enable clock.\n"); + return ret; + } + pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) @@ -747,6 +753,7 @@ err_pm_put: pm_runtime_put(&pdev->dev); err_pm_dis: pm_runtime_disable(&pdev->dev); + clk_disable_unprepare(gpio->clk); return ret; } |