diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-11-05 14:54:56 +0900 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2015-11-16 09:23:47 +0100 |
| commit | d1f15aa09558d00ed23168686156f7341f9d9d86 (patch) | |
| tree | 723cd6fa2b090484dd44550f31538b1d1fb74c02 /drivers/reset | |
| parent | 5b321a631ab66c6ecf6aaa8a2059b61383e27096 (diff) | |
| download | op-kernel-dev-d1f15aa09558d00ed23168686156f7341f9d9d86.zip op-kernel-dev-d1f15aa09558d00ed23168686156f7341f9d9d86.tar.gz | |
reset: check return value of reset_controller_register()
Currently, reset_controller_register() always return 0, but it would
be better to check its return code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset')
| -rw-r--r-- | drivers/reset/reset-berlin.c | 4 | ||||
| -rw-r--r-- | drivers/reset/reset-socfpga.c | 3 | ||||
| -rw-r--r-- | drivers/reset/reset-sunxi.c | 3 | ||||
| -rw-r--r-- | drivers/reset/reset-zynq.c | 3 |
4 files changed, 4 insertions, 9 deletions
diff --git a/drivers/reset/reset-berlin.c b/drivers/reset/reset-berlin.c index 3c922d3..970b1ad 100644 --- a/drivers/reset/reset-berlin.c +++ b/drivers/reset/reset-berlin.c @@ -87,9 +87,7 @@ static int berlin2_reset_probe(struct platform_device *pdev) priv->rcdev.of_reset_n_cells = 2; priv->rcdev.of_xlate = berlin_reset_xlate; - reset_controller_register(&priv->rcdev); - - return 0; + return reset_controller_register(&priv->rcdev); } static const struct of_device_id berlin_reset_dt_match[] = { diff --git a/drivers/reset/reset-socfpga.c b/drivers/reset/reset-socfpga.c index 1a6c5d6..b7d773d 100644 --- a/drivers/reset/reset-socfpga.c +++ b/drivers/reset/reset-socfpga.c @@ -133,9 +133,8 @@ static int socfpga_reset_probe(struct platform_device *pdev) data->rcdev.nr_resets = NR_BANKS * BITS_PER_LONG; data->rcdev.ops = &socfpga_reset_ops; data->rcdev.of_node = pdev->dev.of_node; - reset_controller_register(&data->rcdev); - return 0; + return reset_controller_register(&data->rcdev); } static int socfpga_reset_remove(struct platform_device *pdev) diff --git a/drivers/reset/reset-sunxi.c b/drivers/reset/reset-sunxi.c index 9353b2d..8d41a18 100644 --- a/drivers/reset/reset-sunxi.c +++ b/drivers/reset/reset-sunxi.c @@ -108,9 +108,8 @@ static int sunxi_reset_init(struct device_node *np) data->rcdev.nr_resets = size * 32; data->rcdev.ops = &sunxi_reset_ops; data->rcdev.of_node = np; - reset_controller_register(&data->rcdev); - return 0; + return reset_controller_register(&data->rcdev); err_alloc: kfree(data); diff --git a/drivers/reset/reset-zynq.c b/drivers/reset/reset-zynq.c index 89318a5..c6b3cd8 100644 --- a/drivers/reset/reset-zynq.c +++ b/drivers/reset/reset-zynq.c @@ -121,9 +121,8 @@ static int zynq_reset_probe(struct platform_device *pdev) priv->rcdev.nr_resets = resource_size(res) / 4 * BITS_PER_LONG; priv->rcdev.ops = &zynq_reset_ops; priv->rcdev.of_node = pdev->dev.of_node; - reset_controller_register(&priv->rcdev); - return 0; + return reset_controller_register(&priv->rcdev); } static int zynq_reset_remove(struct platform_device *pdev) |
