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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

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Pull input updates from Dmitry Torokhov:
 "Mostly new IDs for Elan/Synaptics touchpads, plus a few small fixups"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: omap-keypad - fix keyboard debounce configuration
  Input: xpad - quirk all PDP Xbox One gamepads
  Input: synaptics - enable SMBus for HP 15-ay000
  Input: synaptics - add PNP ID for ThinkPad P50 to SMBus
  Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15ARR
  Input: elan_i2c - add support for ELAN0621 touchpad
  Input: hyper-v - fix wakeup from suspend-to-idle
  Input: atkbd - clean up indentation issue
  Input: st1232 - convert to SPDX identifiers
  Input: migor_ts - convert to SPDX identifiers
  Input: dt-bindings - fix a typo in file input-reset.txt
  Input: cros_ec_keyb - fix button/switch capability reports
  Input: elan_i2c - add ELAN0620 to the ACPI table
  Input: matrix_keypad - check for errors from of_get_named_gpio()
This commit is contained in:
Linus Torvalds
2018-12-04 08:47:04 -08:00
parent 0072a0c14d 6c3516fed7
commit adac0753c2
12 changed files with 48 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/input/keyboard/matrix_keypad.c
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@@ -407,7 +407,7 @@ matrix_keypad_parse_dt(struct device *dev)
struct matrix_keypad_platform_data *pdata;
struct device_node *np = dev->of_node;
unsigned int *gpios;
int i, nrow, ncol;
int ret, i, nrow, ncol;
if (!np) {
dev_err(dev, "device lacks DT data\n");
@@ -452,12 +452,19 @@ matrix_keypad_parse_dt(struct device *dev)
return ERR_PTR(-ENOMEM);
}
for (i = 0; i < pdata->num_row_gpios; i++)
gpios[i] = of_get_named_gpio(np, "row-gpios", i);
for (i = 0; i < nrow; i++) {
ret = of_get_named_gpio(np, "row-gpios", i);
if (ret < 0)
return ERR_PTR(ret);
gpios[i] = ret;
}
for (i = 0; i < pdata->num_col_gpios; i++)
gpios[pdata->num_row_gpios + i] =
of_get_named_gpio(np, "col-gpios", i);
for (i = 0; i < ncol; i++) {
ret = of_get_named_gpio(np, "col-gpios", i);
if (ret < 0)
return ERR_PTR(ret);
gpios[nrow + i] = ret;
}
pdata->row_gpios = gpios;
pdata->col_gpios = &gpios[pdata->num_row_gpios];
@@ -484,10 +491,8 @@ static int matrix_keypad_probe(struct platform_device *pdev)
pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
pdata = matrix_keypad_parse_dt(&pdev->dev);
if (IS_ERR(pdata)) {
dev_err(&pdev->dev, "no platform data defined\n");
if (IS_ERR(pdata))
return PTR_ERR(pdata);
}
} else if (!pdata->keymap_data) {
dev_err(&pdev->dev, "no keymap data defined\n");
return -EINVAL;