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authorMaxime Ripard <mripard@kernel.org>2025-08-20 16:08:49 +0200
committerMaxime Ripard <mripard@kernel.org>2025-08-20 16:08:49 +0200
commit1a2cf179e2973f6801c67397ecc987391b084bcf (patch)
tree9212405e147d9750d493f9f785afdb2769a263c7 /drivers/gpio/gpio-mlxbf3.c
parent3271faf42d135bcf569c3ff6af55c21858eec212 (diff)
parentc17b750b3ad9f45f2b6f7e6f7f4679844244f0b9 (diff)
Merge drm/drm-fixes into drm-misc-fixes
Update drm-misc-fixes to -rc2. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpio/gpio-mlxbf3.c')
-rw-r--r--drivers/gpio/gpio-mlxbf3.c54
1 files changed, 19 insertions, 35 deletions
diff --git a/drivers/gpio/gpio-mlxbf3.c b/drivers/gpio/gpio-mlxbf3.c
index 9875e34bde72..ed29b07d16c1 100644
--- a/drivers/gpio/gpio-mlxbf3.c
+++ b/drivers/gpio/gpio-mlxbf3.c
@@ -190,9 +190,7 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
struct mlxbf3_gpio_context *gs;
struct gpio_irq_chip *girq;
struct gpio_chip *gc;
- char *colon_ptr;
int ret, irq;
- long num;
gs = devm_kzalloc(dev, sizeof(*gs), GFP_KERNEL);
if (!gs)
@@ -229,39 +227,25 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
gc->owner = THIS_MODULE;
gc->add_pin_ranges = mlxbf3_gpio_add_pin_ranges;
- colon_ptr = strchr(dev_name(dev), ':');
- if (!colon_ptr) {
- dev_err(dev, "invalid device name format\n");
- return -EINVAL;
- }
-
- ret = kstrtol(++colon_ptr, 16, &num);
- if (ret) {
- dev_err(dev, "invalid device instance\n");
- return ret;
- }
-
- if (!num) {
- irq = platform_get_irq(pdev, 0);
- if (irq >= 0) {
- girq = &gs->gc.irq;
- gpio_irq_chip_set_chip(girq, &gpio_mlxbf3_irqchip);
- girq->default_type = IRQ_TYPE_NONE;
- /* This will let us handle the parent IRQ in the driver */
- girq->num_parents = 0;
- girq->parents = NULL;
- girq->parent_handler = NULL;
- girq->handler = handle_bad_irq;
-
- /*
- * Directly request the irq here instead of passing
- * a flow-handler because the irq is shared.
- */
- ret = devm_request_irq(dev, irq, mlxbf3_gpio_irq_handler,
- IRQF_SHARED, dev_name(dev), gs);
- if (ret)
- return dev_err_probe(dev, ret, "failed to request IRQ");
- }
+ irq = platform_get_irq_optional(pdev, 0);
+ if (irq >= 0) {
+ girq = &gs->gc.irq;
+ gpio_irq_chip_set_chip(girq, &gpio_mlxbf3_irqchip);
+ girq->default_type = IRQ_TYPE_NONE;
+ /* This will let us handle the parent IRQ in the driver */
+ girq->num_parents = 0;
+ girq->parents = NULL;
+ girq->parent_handler = NULL;
+ girq->handler = handle_bad_irq;
+
+ /*
+ * Directly request the irq here instead of passing
+ * a flow-handler because the irq is shared.
+ */
+ ret = devm_request_irq(dev, irq, mlxbf3_gpio_irq_handler,
+ IRQF_SHARED, dev_name(dev), gs);
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to request IRQ");
}
platform_set_drvdata(pdev, gs);