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author | 2020-06-07 10:59:32 -0700 | |
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committer | 2020-06-07 10:59:32 -0700 | |
commit | 9aa900c8094dba7a60dc805ecec1e9f720744ba1 (patch) | |
tree | 3cc09a579f8ea6d3a182076ba722f7c1648e682d /drivers/soundwire/qcom.c | |
parent | Merge tag 'driver-core-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
parent | habanalabs: correctly cast u64 to void* (diff) | |
download | linux-9aa900c8094dba7a60dc805ecec1e9f720744ba1.tar.gz linux-9aa900c8094dba7a60dc805ecec1e9f720744ba1.tar.bz2 linux-9aa900c8094dba7a60dc805ecec1e9f720744ba1.zip |
Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
"Here is the large set of char/misc driver patches for 5.8-rc1
Included in here are:
- habanalabs driver updates, loads
- mhi bus driver updates
- extcon driver updates
- clk driver updates (approved by the clock maintainer)
- firmware driver updates
- fpga driver updates
- gnss driver updates
- coresight driver updates
- interconnect driver updates
- parport driver updates (it's still alive!)
- nvmem driver updates
- soundwire driver updates
- visorbus driver updates
- w1 driver updates
- various misc driver updates
In short, loads of different driver subsystem updates along with the
drivers as well.
All have been in linux-next for a while with no reported issues"
* tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (233 commits)
habanalabs: correctly cast u64 to void*
habanalabs: initialize variable to default value
extcon: arizona: Fix runtime PM imbalance on error
extcon: max14577: Add proper dt-compatible strings
extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
extcon: remove redundant assignment to variable idx
w1: omap-hdq: print dev_err if irq flags are not cleared
w1: omap-hdq: fix interrupt handling which did show spurious timeouts
w1: omap-hdq: fix return value to be -1 if there is a timeout
w1: omap-hdq: cleanup to add missing newline for some dev_dbg
/dev/mem: Revoke mappings when a driver claims the region
misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages()
misc: xilinx-sdfec: cleanup return value in xsdfec_table_write()
misc: xilinx-sdfec: improve get_user_pages_fast() error handling
nvmem: qfprom: remove incorrect write support
habanalabs: handle MMU cache invalidation timeout
habanalabs: don't allow hard reset with open processes
habanalabs: GAUDI does not support soft-reset
habanalabs: add print for soft reset due to event
habanalabs: improve MMU cache invalidation code
...
Diffstat (limited to 'drivers/soundwire/qcom.c')
-rw-r--r-- | drivers/soundwire/qcom.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index d6c9ad231873..a1c2a44a3b4d 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -765,12 +765,16 @@ static int qcom_swrm_probe(struct platform_device *pdev) } ctrl->irq = of_irq_get(dev->of_node, 0); - if (ctrl->irq < 0) - return ctrl->irq; + if (ctrl->irq < 0) { + ret = ctrl->irq; + goto err_init; + } ctrl->hclk = devm_clk_get(dev, "iface"); - if (IS_ERR(ctrl->hclk)) - return PTR_ERR(ctrl->hclk); + if (IS_ERR(ctrl->hclk)) { + ret = PTR_ERR(ctrl->hclk); + goto err_init; + } clk_prepare_enable(ctrl->hclk); @@ -780,14 +784,13 @@ static int qcom_swrm_probe(struct platform_device *pdev) mutex_init(&ctrl->port_lock); INIT_WORK(&ctrl->slave_work, qcom_swrm_slave_wq); - ctrl->bus.dev = dev; ctrl->bus.ops = &qcom_swrm_ops; ctrl->bus.port_ops = &qcom_swrm_port_ops; ctrl->bus.compute_params = &qcom_swrm_compute_params; ret = qcom_swrm_get_port_config(ctrl); if (ret) - return ret; + goto err_clk; params = &ctrl->bus.params; params->max_dr_freq = DEFAULT_CLK_FREQ; @@ -810,32 +813,37 @@ static int qcom_swrm_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, ctrl->irq, NULL, qcom_swrm_irq_handler, - IRQF_TRIGGER_RISING, + IRQF_TRIGGER_RISING | + IRQF_ONESHOT, "soundwire", ctrl); if (ret) { dev_err(dev, "Failed to request soundwire irq\n"); - goto err; + goto err_clk; } - ret = sdw_add_bus_master(&ctrl->bus); + ret = sdw_bus_master_add(&ctrl->bus, dev, dev->fwnode); if (ret) { dev_err(dev, "Failed to register Soundwire controller (%d)\n", ret); - goto err; + goto err_clk; } qcom_swrm_init(ctrl); ret = qcom_swrm_register_dais(ctrl); if (ret) - goto err; + goto err_master_add; dev_info(dev, "Qualcomm Soundwire controller v%x.%x.%x Registered\n", (ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff, ctrl->version & 0xffff); return 0; -err: + +err_master_add: + sdw_bus_master_delete(&ctrl->bus); +err_clk: clk_disable_unprepare(ctrl->hclk); +err_init: return ret; } @@ -843,7 +851,7 @@ static int qcom_swrm_remove(struct platform_device *pdev) { struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(&pdev->dev); - sdw_delete_bus_master(&ctrl->bus); + sdw_bus_master_delete(&ctrl->bus); clk_disable_unprepare(ctrl->hclk); return 0; |