moduleparam: fix doc: hwparam_irq configures an IRQ

Signed-off-by: Sylvain 'ythier' Hitier <sylvain.hitier@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 6be1949..1ee7b30 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -457,7 +457,7 @@
 	hwparam_ioport,		/* Module parameter configures an I/O port */
 	hwparam_iomem,		/* Module parameter configures an I/O mem address */
 	hwparam_ioport_or_iomem, /* Module parameter could be either, depending on other option */
-	hwparam_irq,		/* Module parameter configures an I/O port */
+	hwparam_irq,		/* Module parameter configures an IRQ */
 	hwparam_dma,		/* Module parameter configures a DMA channel */
 	hwparam_dma_addr,	/* Module parameter configures a DMA buffer address */
 	hwparam_other,		/* Module parameter configures some other value */