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| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-23 14:29:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-23 14:29:43 +0200 |
| commit | 7706abf5a0eb4c082897fd2a17a0ac0898e39666 (patch) | |
| tree | 982d22365f1aeedc43a796ef816cf1b1fa8480a7 /drivers/pinctrl/intel/pinctrl-cherryview.c | |
| parent | staging: vc04_services: Remove unnecessary braces (diff) | |
| parent | Linux 4.14-rc6 (diff) | |
| download | linux-dev-7706abf5a0eb4c082897fd2a17a0ac0898e39666.tar.xz linux-dev-7706abf5a0eb4c082897fd2a17a0ac0898e39666.zip | |
Merge 4.14-rc6 into staging-next
We want the IIO and staging driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pinctrl/intel/pinctrl-cherryview.c')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-cherryview.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index 04e929fd0ffe..fadbca907c7c 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1577,6 +1577,7 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq) struct gpio_chip *chip = &pctrl->chip; bool need_valid_mask = !dmi_check_system(chv_no_valid_mask); int ret, i, offset; + int irq_base; *chip = chv_gpio_chip; @@ -1622,7 +1623,18 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq) /* Clear all interrupts */ chv_writel(0xffff, pctrl->regs + CHV_INTSTAT); - ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, 0, + if (!need_valid_mask) { + irq_base = devm_irq_alloc_descs(pctrl->dev, -1, 0, + chip->ngpio, NUMA_NO_NODE); + if (irq_base < 0) { + dev_err(pctrl->dev, "Failed to allocate IRQ numbers\n"); + return irq_base; + } + } else { + irq_base = 0; + } + + ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, irq_base, handle_bad_irq, IRQ_TYPE_NONE); if (ret) { dev_err(pctrl->dev, "failed to add IRQ chip\n"); |