irqchip/renesas-rzg2l: Document structure members

Document structure members to follow the requirements specified in
maintainer-tip, section 4.3.7. Struct declarations and initializers.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231120111820.87398-5-claudiu.beznea.uj@bp.renesas.com

diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index 90971ab06f0c3c79be385d152835178c53e8fd70..0a77927b678b91d4edd8053c5a94abbdb8eba6b8 100644 (file)
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -56,6 +56,12 @@
 #define TINT_EXTRACT_HWIRQ(x)          FIELD_GET(GENMASK(15, 0), (x))
 #define TINT_EXTRACT_GPIOINT(x)                FIELD_GET(GENMASK(31, 16), (x))
 
+/**
+ * struct rzg2l_irqc_priv - IRQ controller private data structure
+ * @base:      Controller's base address
+ * @fwspec:    IRQ firmware specific data
+ * @lock:      Lock to serialize access to hardware registers
+ */
 struct rzg2l_irqc_priv {
        void __iomem                    *base;
        struct irq_fwspec               fwspec[IRQC_NUM_IRQ];