diff mbox

[v4,1/9] hw/intc/exynos4210_gic: Use more meaningful name for local variable

Message ID 20170602163618.6369-1-krzk@kernel.org
State New
Headers show

Commit Message

Krzysztof Kozlowski June 2, 2017, 4:36 p.m. UTC
There are to SysBusDevice variables in exynos4210_gic_realize()
function: one for the device itself and second for arm_gic device.  Add
a prefix "gic" to the second one so it will be easier to understand the
code.

While at it, put local uninitialized 'i' variable at the end, next to
other uninitialized ones.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/intc/exynos4210_gic.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Comments

Philippe Mathieu-Daudé June 2, 2017, 6:35 p.m. UTC | #1
On 06/02/2017 01:36 PM, Krzysztof Kozlowski wrote:
> There are to SysBusDevice variables in exynos4210_gic_realize()
> function: one for the device itself and second for arm_gic device.  Add
> a prefix "gic" to the second one so it will be easier to understand the
> code.
>
> While at it, put local uninitialized 'i' variable at the end, next to
> other uninitialized ones.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

> ---
>  hw/intc/exynos4210_gic.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/hw/intc/exynos4210_gic.c b/hw/intc/exynos4210_gic.c
> index 2a55817b7660..62acede72f62 100644
> --- a/hw/intc/exynos4210_gic.c
> +++ b/hw/intc/exynos4210_gic.c
> @@ -286,21 +286,21 @@ static void exynos4210_gic_init(Object *obj)
>      DeviceState *dev = DEVICE(obj);
>      Exynos4210GicState *s = EXYNOS4210_GIC(obj);
>      SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
> -    uint32_t i;
>      const char cpu_prefix[] = "exynos4210-gic-alias_cpu";
>      const char dist_prefix[] = "exynos4210-gic-alias_dist";
>      char cpu_alias_name[sizeof(cpu_prefix) + 3];
>      char dist_alias_name[sizeof(cpu_prefix) + 3];
> -    SysBusDevice *busdev;
> +    SysBusDevice *gicbusdev;
> +    uint32_t i;
>
>      s->gic = qdev_create(NULL, "arm_gic");
>      qdev_prop_set_uint32(s->gic, "num-cpu", s->num_cpu);
>      qdev_prop_set_uint32(s->gic, "num-irq", EXYNOS4210_GIC_NIRQ);
>      qdev_init_nofail(s->gic);
> -    busdev = SYS_BUS_DEVICE(s->gic);
> +    gicbusdev = SYS_BUS_DEVICE(s->gic);
>
>      /* Pass through outbound IRQ lines from the GIC */
> -    sysbus_pass_irq(sbd, busdev);
> +    sysbus_pass_irq(sbd, gicbusdev);
>
>      /* Pass through inbound GPIO lines to the GIC */
>      qdev_init_gpio_in(dev, exynos4210_gic_set_irq,
> @@ -316,7 +316,7 @@ static void exynos4210_gic_init(Object *obj)
>          sprintf(cpu_alias_name, "%s%x", cpu_prefix, i);
>          memory_region_init_alias(&s->cpu_alias[i], obj,
>                                   cpu_alias_name,
> -                                 sysbus_mmio_get_region(busdev, 1),
> +                                 sysbus_mmio_get_region(gicbusdev, 1),
>                                   0,
>                                   EXYNOS4210_GIC_CPU_REGION_SIZE);
>          memory_region_add_subregion(&s->cpu_container,
> @@ -326,7 +326,7 @@ static void exynos4210_gic_init(Object *obj)
>          sprintf(dist_alias_name, "%s%x", dist_prefix, i);
>          memory_region_init_alias(&s->dist_alias[i], obj,
>                                   dist_alias_name,
> -                                 sysbus_mmio_get_region(busdev, 0),
> +                                 sysbus_mmio_get_region(gicbusdev, 0),
>                                   0,
>                                   EXYNOS4210_GIC_DIST_REGION_SIZE);
>          memory_region_add_subregion(&s->dist_container,
>
diff mbox

Patch

diff --git a/hw/intc/exynos4210_gic.c b/hw/intc/exynos4210_gic.c
index 2a55817b7660..62acede72f62 100644
--- a/hw/intc/exynos4210_gic.c
+++ b/hw/intc/exynos4210_gic.c
@@ -286,21 +286,21 @@  static void exynos4210_gic_init(Object *obj)
     DeviceState *dev = DEVICE(obj);
     Exynos4210GicState *s = EXYNOS4210_GIC(obj);
     SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-    uint32_t i;
     const char cpu_prefix[] = "exynos4210-gic-alias_cpu";
     const char dist_prefix[] = "exynos4210-gic-alias_dist";
     char cpu_alias_name[sizeof(cpu_prefix) + 3];
     char dist_alias_name[sizeof(cpu_prefix) + 3];
-    SysBusDevice *busdev;
+    SysBusDevice *gicbusdev;
+    uint32_t i;
 
     s->gic = qdev_create(NULL, "arm_gic");
     qdev_prop_set_uint32(s->gic, "num-cpu", s->num_cpu);
     qdev_prop_set_uint32(s->gic, "num-irq", EXYNOS4210_GIC_NIRQ);
     qdev_init_nofail(s->gic);
-    busdev = SYS_BUS_DEVICE(s->gic);
+    gicbusdev = SYS_BUS_DEVICE(s->gic);
 
     /* Pass through outbound IRQ lines from the GIC */
-    sysbus_pass_irq(sbd, busdev);
+    sysbus_pass_irq(sbd, gicbusdev);
 
     /* Pass through inbound GPIO lines to the GIC */
     qdev_init_gpio_in(dev, exynos4210_gic_set_irq,
@@ -316,7 +316,7 @@  static void exynos4210_gic_init(Object *obj)
         sprintf(cpu_alias_name, "%s%x", cpu_prefix, i);
         memory_region_init_alias(&s->cpu_alias[i], obj,
                                  cpu_alias_name,
-                                 sysbus_mmio_get_region(busdev, 1),
+                                 sysbus_mmio_get_region(gicbusdev, 1),
                                  0,
                                  EXYNOS4210_GIC_CPU_REGION_SIZE);
         memory_region_add_subregion(&s->cpu_container,
@@ -326,7 +326,7 @@  static void exynos4210_gic_init(Object *obj)
         sprintf(dist_alias_name, "%s%x", dist_prefix, i);
         memory_region_init_alias(&s->dist_alias[i], obj,
                                  dist_alias_name,
-                                 sysbus_mmio_get_region(busdev, 0),
+                                 sysbus_mmio_get_region(gicbusdev, 0),
                                  0,
                                  EXYNOS4210_GIC_DIST_REGION_SIZE);
         memory_region_add_subregion(&s->dist_container,