diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index f918fca9ada3206b45dfef02a0a69b834107f071..cb6e3a5f509c8a06ad03fc5bdf26d137189cbb9b 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -484,10 +484,7 @@ static int evdev_open(struct inode *inode, struct file *file) struct evdev_client *client; int error; - client = kzalloc(struct_size(client, buffer, bufsize), - GFP_KERNEL | __GFP_NOWARN); - if (!client) - client = vzalloc(struct_size(client, buffer, bufsize)); + client = kvzalloc(struct_size(client, buffer, bufsize), GFP_KERNEL); if (!client) return -ENOMEM; diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c index 83368f1e7c4eb714242c2a6dc1788196ca58e011..4650f4a949890f577af46898ab7967210b5a9486 100644 --- a/drivers/input/misc/keyspan_remote.c +++ b/drivers/input/misc/keyspan_remote.c @@ -336,7 +336,8 @@ static int keyspan_setup(struct usb_device* dev) int retval = 0; retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - 0x11, 0x40, 0x5601, 0x0, NULL, 0, 0); + 0x11, 0x40, 0x5601, 0x0, NULL, 0, + USB_CTRL_SET_TIMEOUT); if (retval) { dev_dbg(&dev->dev, "%s - failed to set bit rate due to error: %d\n", __func__, retval); @@ -344,7 +345,8 @@ static int keyspan_setup(struct usb_device* dev) } retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - 0x44, 0x40, 0x0, 0x0, NULL, 0, 0); + 0x44, 0x40, 0x0, 0x0, NULL, 0, + USB_CTRL_SET_TIMEOUT); if (retval) { dev_dbg(&dev->dev, "%s - failed to set resume sensitivity due to error: %d\n", __func__, retval); @@ -352,7 +354,8 @@ static int keyspan_setup(struct usb_device* dev) } retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - 0x22, 0x40, 0x0, 0x0, NULL, 0, 0); + 0x22, 0x40, 0x0, 0x0, NULL, 0, + USB_CTRL_SET_TIMEOUT); if (retval) { dev_dbg(&dev->dev, "%s - failed to turn receive on due to error: %d\n", __func__, retval); diff --git a/drivers/input/misc/max77650-onkey.c b/drivers/input/misc/max77650-onkey.c index 4d875f2ac13d6720422e03cedf8011919ef5d5e3..ee55f22dbca540ae97f1f06d173fed22adcc6392 100644 --- a/drivers/input/misc/max77650-onkey.c +++ b/drivers/input/misc/max77650-onkey.c @@ -108,9 +108,16 @@ static int max77650_onkey_probe(struct platform_device *pdev) return input_register_device(onkey->input); } +static const struct of_device_id max77650_onkey_of_match[] = { + { .compatible = "maxim,max77650-onkey" }, + { } +}; +MODULE_DEVICE_TABLE(of, max77650_onkey_of_match); + static struct platform_driver max77650_onkey_driver = { .driver = { .name = "max77650-onkey", + .of_match_table = max77650_onkey_of_match, }, .probe = max77650_onkey_probe, }; diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c index ecd762f93732678cbc6eee68c807478722c5f900..53ad25eaf1a289e80aa64cfb97e2818c1df0fcd9 100644 --- a/drivers/input/misc/pm8xxx-vibrator.c +++ b/drivers/input/misc/pm8xxx-vibrator.c @@ -90,7 +90,7 @@ static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on) if (regs->enable_mask) rc = regmap_update_bits(vib->regmap, regs->enable_addr, - on ? regs->enable_mask : 0, val); + regs->enable_mask, on ? ~0 : 0); return rc; } diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c index 0bc01cfc2b518fd7e733a344237a5f3d98ffbd26..6b23e679606eeb9ba3412ba75abd47a90465b1ea 100644 --- a/drivers/input/rmi4/rmi_f54.c +++ b/drivers/input/rmi4/rmi_f54.c @@ -24,6 +24,12 @@ #define F54_NUM_TX_OFFSET 1 #define F54_NUM_RX_OFFSET 0 +/* + * The smbus protocol can read only 32 bytes max at a time. + * But this should be fine for i2c/spi as well. + */ +#define F54_REPORT_DATA_SIZE 32 + /* F54 commands */ #define F54_GET_REPORT 1 #define F54_FORCE_CAL 2 @@ -526,6 +532,7 @@ static void rmi_f54_work(struct work_struct *work) int report_size; u8 command; int error; + int i; report_size = rmi_f54_get_report_size(f54); if (report_size == 0) { @@ -558,23 +565,27 @@ static void rmi_f54_work(struct work_struct *work) rmi_dbg(RMI_DEBUG_FN, &fn->dev, "Get report command completed, reading data\n"); - fifo[0] = 0; - fifo[1] = 0; - error = rmi_write_block(fn->rmi_dev, - fn->fd.data_base_addr + F54_FIFO_OFFSET, - fifo, sizeof(fifo)); - if (error) { - dev_err(&fn->dev, "Failed to set fifo start offset\n"); - goto abort; - } + for (i = 0; i < report_size; i += F54_REPORT_DATA_SIZE) { + int size = min(F54_REPORT_DATA_SIZE, report_size - i); + + fifo[0] = i & 0xff; + fifo[1] = i >> 8; + error = rmi_write_block(fn->rmi_dev, + fn->fd.data_base_addr + F54_FIFO_OFFSET, + fifo, sizeof(fifo)); + if (error) { + dev_err(&fn->dev, "Failed to set fifo start offset\n"); + goto abort; + } - error = rmi_read_block(fn->rmi_dev, fn->fd.data_base_addr + - F54_REPORT_DATA_OFFSET, f54->report_data, - report_size); - if (error) { - dev_err(&fn->dev, "%s: read [%d bytes] returned %d\n", - __func__, report_size, error); - goto abort; + error = rmi_read_block(fn->rmi_dev, fn->fd.data_base_addr + + F54_REPORT_DATA_OFFSET, + f54->report_data + i, size); + if (error) { + dev_err(&fn->dev, "%s: read [%d bytes] returned %d\n", + __func__, size, error); + goto abort; + } } abort: diff --git a/drivers/input/rmi4/rmi_smbus.c b/drivers/input/rmi4/rmi_smbus.c index b313c579914f49948e0c3e97f0865ec178b459ca..2407ea43de59b7b5f386d0361c3cc49495df62d3 100644 --- a/drivers/input/rmi4/rmi_smbus.c +++ b/drivers/input/rmi4/rmi_smbus.c @@ -163,6 +163,7 @@ static int rmi_smb_write_block(struct rmi_transport_dev *xport, u16 rmiaddr, /* prepare to write next block of bytes */ cur_len -= SMB_MAX_COUNT; databuff += SMB_MAX_COUNT; + rmiaddr += SMB_MAX_COUNT; } exit: mutex_unlock(&rmi_smb->page_mutex); @@ -214,6 +215,7 @@ static int rmi_smb_read_block(struct rmi_transport_dev *xport, u16 rmiaddr, /* prepare to read next block of bytes */ cur_len -= SMB_MAX_COUNT; databuff += SMB_MAX_COUNT; + rmiaddr += SMB_MAX_COUNT; } retval = 0; diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 2ca586fb914fbc89253232f70fef726836a59320..e08b0ef078e8198474120972a656b09a0150ee09 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -1713,7 +1713,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) aiptek->inputdev = inputdev; aiptek->intf = intf; - aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber; + aiptek->ifnum = intf->cur_altsetting->desc.bInterfaceNumber; aiptek->inDelay = 0; aiptek->endDelay = 0; aiptek->previousJitterable = 0; @@ -1802,14 +1802,14 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0); /* Verify that a device really has an endpoint */ - if (intf->altsetting[0].desc.bNumEndpoints < 1) { + if (intf->cur_altsetting->desc.bNumEndpoints < 1) { dev_err(&intf->dev, "interface has %d endpoints, but must have minimum 1\n", - intf->altsetting[0].desc.bNumEndpoints); + intf->cur_altsetting->desc.bNumEndpoints); err = -EINVAL; goto fail3; } - endpoint = &intf->altsetting[0].endpoint[0].desc; + endpoint = &intf->cur_altsetting->endpoint[0].desc; /* Go set up our URB, which is called when the tablet receives * input. diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index 35031228a6d076cf0dd91dab411f049ec679df6b..96d65575f75a321b4576dbc646deea424f167a2f 100644 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -875,18 +875,14 @@ static int gtco_probe(struct usb_interface *usbinterface, } /* Sanity check that a device has an endpoint */ - if (usbinterface->altsetting[0].desc.bNumEndpoints < 1) { + if (usbinterface->cur_altsetting->desc.bNumEndpoints < 1) { dev_err(&usbinterface->dev, "Invalid number of endpoints\n"); error = -EINVAL; goto err_free_urb; } - /* - * The endpoint is always altsetting 0, we know this since we know - * this device only has one interrupt endpoint - */ - endpoint = &usbinterface->altsetting[0].endpoint[0].desc; + endpoint = &usbinterface->cur_altsetting->endpoint[0].desc; /* Some debug */ dev_dbg(&usbinterface->dev, "gtco # interfaces: %d\n", usbinterface->num_altsetting); @@ -896,7 +892,8 @@ static int gtco_probe(struct usb_interface *usbinterface, if (usb_endpoint_xfer_int(endpoint)) dev_dbg(&usbinterface->dev, "endpoint: we have interrupt endpoint\n"); - dev_dbg(&usbinterface->dev, "endpoint extra len:%d\n", usbinterface->altsetting[0].extralen); + dev_dbg(&usbinterface->dev, "interface extra len:%d\n", + usbinterface->cur_altsetting->extralen); /* * Find the HID descriptor so we can find out the size of the @@ -973,8 +970,6 @@ static int gtco_probe(struct usb_interface *usbinterface, input_dev->dev.parent = &usbinterface->dev; /* Setup the URB, it will be posted later on open of input device */ - endpoint = &usbinterface->altsetting[0].endpoint[0].desc; - usb_fill_int_urb(gtco->urbinfo, udev, usb_rcvintpipe(udev, diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c index a1f3a0cb197ec9b997e5bd3bf73b3871297df26d..38f087404f7af1c18614c507ffb105308f28743b 100644 --- a/drivers/input/tablet/pegasus_notetaker.c +++ b/drivers/input/tablet/pegasus_notetaker.c @@ -275,7 +275,7 @@ static int pegasus_probe(struct usb_interface *intf, return -ENODEV; /* Sanity check that the device has an endpoint */ - if (intf->altsetting[0].desc.bNumEndpoints < 1) { + if (intf->cur_altsetting->desc.bNumEndpoints < 1) { dev_err(&intf->dev, "Invalid number of endpoints\n"); return -EINVAL; } diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c index 0af0fe8c40d7f19dae9c52e7e6dc1a20845f4ffe..742a7e96c1b57d73a565eab8eda5511e9a78e18a 100644 --- a/drivers/input/touchscreen/sun4i-ts.c +++ b/drivers/input/touchscreen/sun4i-ts.c @@ -237,6 +237,7 @@ static int sun4i_ts_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct device *hwmon; + struct thermal_zone_device *thermal; int error; u32 reg; bool ts_attached; @@ -355,7 +356,10 @@ static int sun4i_ts_probe(struct platform_device *pdev) if (IS_ERR(hwmon)) return PTR_ERR(hwmon); - devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, &sun4i_ts_tz_ops); + thermal = devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, + &sun4i_ts_tz_ops); + if (IS_ERR(thermal)) + return PTR_ERR(thermal); writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC); diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 1dd47dda71cd65c543e040c97587898d422373aa..34d31c7ec8bad51f945f1f9c9380628400c48189 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -661,7 +661,7 @@ static int sur40_probe(struct usb_interface *interface, int error; /* Check if we really have the right interface. */ - iface_desc = &interface->altsetting[0]; + iface_desc = interface->cur_altsetting; if (iface_desc->desc.bInterfaceClass != 0xFF) return -ENODEV;