From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Fri, 25 Jan 2008 21:17:17 +0000 (+0100)
Subject: ide: make 'extra' field in struct ide_port_info u8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3071a9d00b8684899d93f368e670c4de0293df29;p=linux-beck.git

ide: make 'extra' field in struct ide_port_info u8

The maximum value used currently for 'extra' field in struct ide_port_info
is 240.

Make 'extra' u8 so it packs nicely together with enablebits[] and 'chipset'
fields (ide_pci_enablebit_t is 3 bytes and hwif_chipset_t is 1 byte).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/include/linux/ide.h b/include/linux/ide.h
index ecaa96e613dc..6f5b6b5e9c1d 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1111,7 +1111,7 @@ struct ide_port_info {
 	void			(*fixup)(ide_hwif_t *);
 	ide_pci_enablebit_t	enablebits[2];
 	hwif_chipset_t		chipset;
-	unsigned int		extra;
+	u8			extra;
 	u32			host_flags;
 	u8			pio_mask;
 	u8			swdma_mask;