Message ID | 20211214140656.53694-1-andriy.shevchenko@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v2,1/1] ARM: orion/gpio: Get rid of unused first parameter in orion_gpio_init() | expand |
On Tue, Dec 14, 2021 at 04:06:56PM +0200, Andy Shevchenko wrote: > The OF node pointer is always NULL, get rid of unused parameter in > orion_gpio_init(). As a side effect it will allow to switch GPIO > library to the fwnode API, as well as in case of resurrecting it here > it should be fwnode_handle anyways. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Thanks!
On Tue, Dec 14, 2021 at 04:06:56PM +0200, Andy Shevchenko wrote: > The OF node pointer is always NULL, get rid of unused parameter in > orion_gpio_init(). As a side effect it will allow to switch GPIO > library to the fwnode API, as well as in case of resurrecting it here > it should be fwnode_handle anyways. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Andrew
On Tue, Dec 14, 2021 at 02:48:52PM +0000, Russell King (Oracle) wrote: > On Tue, Dec 14, 2021 at 04:06:56PM +0200, Andy Shevchenko wrote: > > The OF node pointer is always NULL, get rid of unused parameter in > > orion_gpio_init(). As a side effect it will allow to switch GPIO > > library to the fwnode API, as well as in case of resurrecting it here > > it should be fwnode_handle anyways. > > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > > Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Thank you, Russell and Andrew, now I'm wondering who can pick this up?
On Tue, Dec 21, 2021 at 09:27:23AM +0200, Andy Shevchenko wrote: > On Tue, Dec 14, 2021 at 02:48:52PM +0000, Russell King (Oracle) wrote: > > On Tue, Dec 14, 2021 at 04:06:56PM +0200, Andy Shevchenko wrote: > > > The OF node pointer is always NULL, get rid of unused parameter in > > > orion_gpio_init(). As a side effect it will allow to switch GPIO > > > library to the fwnode API, as well as in case of resurrecting it here > > > it should be fwnode_handle anyways. > > > > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > > > > Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> > > Thank you, Russell and Andrew, now I'm wondering who can pick this up? Gregory Clement normally picks up these patches. Andrew
Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes: > The OF node pointer is always NULL, get rid of unused parameter in > orion_gpio_init(). As a side effect it will allow to switch GPIO > library to the fwnode API, as well as in case of resurrecting it here > it should be fwnode_handle anyways. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Applied on mvebu/arm Thanks, Gregory > --- > v2: wrapped to 80 limit (Russell) > arch/arm/mach-dove/irq.c | 6 +++--- > arch/arm/mach-mv78xx0/irq.c | 3 +-- > arch/arm/mach-orion5x/irq.c | 2 +- > arch/arm/plat-orion/gpio.c | 8 ++------ > arch/arm/plat-orion/include/plat/orion-gpio.h | 3 +-- > 5 files changed, 8 insertions(+), 14 deletions(-) > > diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c > index 31ccbcee2627..d36f6b8269c2 100644 > --- a/arch/arm/mach-dove/irq.c > +++ b/arch/arm/mach-dove/irq.c > @@ -73,12 +73,12 @@ void __init dove_init_irq(void) > /* > * Initialize gpiolib for GPIOs 0-71. > */ > - orion_gpio_init(NULL, 0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, > + orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, > IRQ_DOVE_GPIO_START, gpio0_irqs); > > - orion_gpio_init(NULL, 32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, > + orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, > IRQ_DOVE_GPIO_START + 32, gpio1_irqs); > > - orion_gpio_init(NULL, 64, 8, DOVE_GPIO2_VIRT_BASE, 0, > + orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0, > IRQ_DOVE_GPIO_START + 64, gpio2_irqs); > } > diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c > index 788569e960e1..0b5f055ca1c3 100644 > --- a/arch/arm/mach-mv78xx0/irq.c > +++ b/arch/arm/mach-mv78xx0/irq.c > @@ -67,7 +67,6 @@ void __init mv78xx0_init_irq(void) > * registers for core #1 are at an offset of 0x18 from those of > * core #0.) > */ > - orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, > - mv78xx0_core_index() ? 0x18 : 0, > + orion_gpio_init(0, 32, GPIO_VIRT_BASE, mv78xx0_core_index() ? 0x18 : 0, > IRQ_MV78XX0_GPIO_START, gpio0_irqs); > } > diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c > index ac4af2283bef..1ae775d02d90 100644 > --- a/arch/arm/mach-orion5x/irq.c > +++ b/arch/arm/mach-orion5x/irq.c > @@ -49,6 +49,6 @@ void __init orion5x_init_irq(void) > /* > * Initialize gpiolib for GPIOs 0-31. > */ > - orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0, > + orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0, > IRQ_ORION5X_GPIO_START, gpio0_irqs); > } > diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c > index 734f0be4f14a..3ef9ecdd6343 100644 > --- a/arch/arm/plat-orion/gpio.c > +++ b/arch/arm/plat-orion/gpio.c > @@ -516,8 +516,7 @@ static void orion_gpio_mask_irq(struct irq_data *d) > irq_gc_unlock(gc); > } > > -void __init orion_gpio_init(struct device_node *np, > - int gpio_base, int ngpio, > +void __init orion_gpio_init(int gpio_base, int ngpio, > void __iomem *base, int mask_offset, > int secondary_irq_base, > int irqs[4]) > @@ -545,9 +544,6 @@ void __init orion_gpio_init(struct device_node *np, > ochip->chip.base = gpio_base; > ochip->chip.ngpio = ngpio; > ochip->chip.can_sleep = 0; > -#ifdef CONFIG_OF > - ochip->chip.of_node = np; > -#endif > ochip->chip.dbg_show = orion_gpio_dbg_show; > > spin_lock_init(&ochip->lock); > @@ -605,7 +601,7 @@ void __init orion_gpio_init(struct device_node *np, > IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); > > /* Setup irq domain on top of the generic chip. */ > - ochip->domain = irq_domain_add_legacy(np, > + ochip->domain = irq_domain_add_legacy(NULL, > ochip->chip.ngpio, > ochip->secondary_irq_base, > ochip->secondary_irq_base, > diff --git a/arch/arm/plat-orion/include/plat/orion-gpio.h b/arch/arm/plat-orion/include/plat/orion-gpio.h > index e856b073a9c8..25a2963e0e0f 100644 > --- a/arch/arm/plat-orion/include/plat/orion-gpio.h > +++ b/arch/arm/plat-orion/include/plat/orion-gpio.h > @@ -30,8 +30,7 @@ int orion_gpio_led_blink_set(struct gpio_desc *desc, int state, > void orion_gpio_set_valid(unsigned pin, int mode); > > /* Initialize gpiolib. */ > -void __init orion_gpio_init(struct device_node *np, > - int gpio_base, int ngpio, > +void __init orion_gpio_init(int gpio_base, int ngpio, > void __iomem *base, int mask_offset, > int secondary_irq_base, > int irq[4]); > -- > 2.33.0 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index 31ccbcee2627..d36f6b8269c2 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c @@ -73,12 +73,12 @@ void __init dove_init_irq(void) /* * Initialize gpiolib for GPIOs 0-71. */ - orion_gpio_init(NULL, 0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, + orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, IRQ_DOVE_GPIO_START, gpio0_irqs); - orion_gpio_init(NULL, 32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, + orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, IRQ_DOVE_GPIO_START + 32, gpio1_irqs); - orion_gpio_init(NULL, 64, 8, DOVE_GPIO2_VIRT_BASE, 0, + orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0, IRQ_DOVE_GPIO_START + 64, gpio2_irqs); } diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c index 788569e960e1..0b5f055ca1c3 100644 --- a/arch/arm/mach-mv78xx0/irq.c +++ b/arch/arm/mach-mv78xx0/irq.c @@ -67,7 +67,6 @@ void __init mv78xx0_init_irq(void) * registers for core #1 are at an offset of 0x18 from those of * core #0.) */ - orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, - mv78xx0_core_index() ? 0x18 : 0, + orion_gpio_init(0, 32, GPIO_VIRT_BASE, mv78xx0_core_index() ? 0x18 : 0, IRQ_MV78XX0_GPIO_START, gpio0_irqs); } diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index ac4af2283bef..1ae775d02d90 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c @@ -49,6 +49,6 @@ void __init orion5x_init_irq(void) /* * Initialize gpiolib for GPIOs 0-31. */ - orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0, + orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0, IRQ_ORION5X_GPIO_START, gpio0_irqs); } diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 734f0be4f14a..3ef9ecdd6343 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -516,8 +516,7 @@ static void orion_gpio_mask_irq(struct irq_data *d) irq_gc_unlock(gc); } -void __init orion_gpio_init(struct device_node *np, - int gpio_base, int ngpio, +void __init orion_gpio_init(int gpio_base, int ngpio, void __iomem *base, int mask_offset, int secondary_irq_base, int irqs[4]) @@ -545,9 +544,6 @@ void __init orion_gpio_init(struct device_node *np, ochip->chip.base = gpio_base; ochip->chip.ngpio = ngpio; ochip->chip.can_sleep = 0; -#ifdef CONFIG_OF - ochip->chip.of_node = np; -#endif ochip->chip.dbg_show = orion_gpio_dbg_show; spin_lock_init(&ochip->lock); @@ -605,7 +601,7 @@ void __init orion_gpio_init(struct device_node *np, IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); /* Setup irq domain on top of the generic chip. */ - ochip->domain = irq_domain_add_legacy(np, + ochip->domain = irq_domain_add_legacy(NULL, ochip->chip.ngpio, ochip->secondary_irq_base, ochip->secondary_irq_base, diff --git a/arch/arm/plat-orion/include/plat/orion-gpio.h b/arch/arm/plat-orion/include/plat/orion-gpio.h index e856b073a9c8..25a2963e0e0f 100644 --- a/arch/arm/plat-orion/include/plat/orion-gpio.h +++ b/arch/arm/plat-orion/include/plat/orion-gpio.h @@ -30,8 +30,7 @@ int orion_gpio_led_blink_set(struct gpio_desc *desc, int state, void orion_gpio_set_valid(unsigned pin, int mode); /* Initialize gpiolib. */ -void __init orion_gpio_init(struct device_node *np, - int gpio_base, int ngpio, +void __init orion_gpio_init(int gpio_base, int ngpio, void __iomem *base, int mask_offset, int secondary_irq_base, int irq[4]);
The OF node pointer is always NULL, get rid of unused parameter in orion_gpio_init(). As a side effect it will allow to switch GPIO library to the fwnode API, as well as in case of resurrecting it here it should be fwnode_handle anyways. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- v2: wrapped to 80 limit (Russell) arch/arm/mach-dove/irq.c | 6 +++--- arch/arm/mach-mv78xx0/irq.c | 3 +-- arch/arm/mach-orion5x/irq.c | 2 +- arch/arm/plat-orion/gpio.c | 8 ++------ arch/arm/plat-orion/include/plat/orion-gpio.h | 3 +-- 5 files changed, 8 insertions(+), 14 deletions(-)