diff options
| author | Wu Hao <hao.wu@intel.com> | 2019-08-04 12:20:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-05 18:02:18 +0200 |
| commit | 3c51ff772278d291117dae9cad09ddef07e0d504 (patch) | |
| tree | 614e5107f11e371c7b466e8beab92cfd9625f36c | |
| parent | fpga: dfl: add id_table for dfl private feature driver (diff) | |
| download | linux-3c51ff772278d291117dae9cad09ddef07e0d504.tar.xz linux-3c51ff772278d291117dae9cad09ddef07e0d504.zip | |
fpga: dfl: make uinit callback optional
This patch makes uinit callback of sub features optional. With
this change, people don't need to prepare any empty uinit callback.
Signed-off-by: Wu Hao <hao.wu@intel.com>
Link: https://lore.kernel.org/r/1564914022-3710-9-git-send-email-hao.wu@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/fpga/dfl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c index 87eaef6d2723..c0512afc4ed7 100644 --- a/drivers/fpga/dfl.c +++ b/drivers/fpga/dfl.c @@ -259,7 +259,8 @@ void dfl_fpga_dev_feature_uinit(struct platform_device *pdev) dfl_fpga_dev_for_each_feature(pdata, feature) if (feature->ops) { - feature->ops->uinit(pdev, feature); + if (feature->ops->uinit) + feature->ops->uinit(pdev, feature); feature->ops = NULL; } } |