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media: rzg2l-cru: Simplify irq return value handling

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The rzg2l_cru_irq() irq handler uses a local variable to store the
handler return value.

Simplify it by using IRQ_NONE and IRQ_HANDLED.

Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>
Reviewed-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Jacopo Mondi 2026-03-26 16:07:41 +01:00 committed by Hans Verkuil
parent acb6a00aa3
commit 8cb2d88fa5
1 changed files with 2 additions and 5 deletions
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7
drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
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@ -591,16 +591,13 @@ static void rzg2l_cru_stop_streaming(struct rzg2l_cru_dev *cru)
irqreturn_t rzg2l_cru_irq(int irq, void *data)
{
struct rzg2l_cru_dev *cru = data;
unsigned int handled = 0;
u32 irq_status;
u32 amnmbs;
int slot;
irq_status = rzg2l_cru_read(cru, CRUnINTS);
if (!irq_status)
return IRQ_RETVAL(handled);
handled = 1;
return IRQ_NONE;
rzg2l_cru_write(cru, CRUnINTS, rzg2l_cru_read(cru, CRUnINTS));
@ -634,7 +631,7 @@ irqreturn_t rzg2l_cru_irq(int irq, void *data)
/* Prepare for next frame */
rzg2l_cru_fill_hw_slot(cru, slot);
return IRQ_RETVAL(handled);
return IRQ_HANDLED;
}
irqreturn_t rzg3e_cru_irq(int irq, void *data)