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author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-04-29 01:03:40 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:28 -0700 |
commit | a5abdeafedf722b0f3f357f4a23089a686b1b80d (patch) | |
tree | 06dc1712a552ddd190c4e1a323e9e069a4d5e059 /drivers/usb/gadget | |
parent | 6b1e6f637469647f435f8f8ab00fbafa3c129712 (diff) | |
download | linux-a5abdeafedf722b0f3f357f4a23089a686b1b80d.tar.gz linux-a5abdeafedf722b0f3f357f4a23089a686b1b80d.tar.bz2 linux-a5abdeafedf722b0f3f357f4a23089a686b1b80d.zip |
usb: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/goku_udc.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/rndis.c | 40 | ||||
-rw-r--r-- | drivers/usb/gadget/usbstring.c | 2 |
3 files changed, 17 insertions, 27 deletions
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 64a592cbbe7b..be6613afedbf 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -127,7 +127,7 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) /* enabling the no-toggle interrupt mode would need an api hook */ mode = 0; - max = le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)); + max = get_unaligned_le16(&desc->wMaxPacketSize); switch (max) { case 64: mode++; case 32: mode++; diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index bd58dd504f6f..d0677f5d3cd5 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -183,14 +183,10 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, DBG("query OID %08x value, len %d:\n", OID, buf_len); for (i = 0; i < buf_len; i += 16) { DBG("%03d: %08x %08x %08x %08x\n", i, - le32_to_cpu(get_unaligned((__le32 *) - &buf[i])), - le32_to_cpu(get_unaligned((__le32 *) - &buf[i + 4])), - le32_to_cpu(get_unaligned((__le32 *) - &buf[i + 8])), - le32_to_cpu(get_unaligned((__le32 *) - &buf[i + 12]))); + get_unaligned_le32(&buf[i]), + get_unaligned_le32(&buf[i + 4]), + get_unaligned_le32(&buf[i + 8]), + get_unaligned_le32(&buf[i + 12])); } } @@ -666,7 +662,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, break; case OID_PNP_QUERY_POWER: DBG("%s: OID_PNP_QUERY_POWER D%d\n", __func__, - le32_to_cpu(get_unaligned((__le32 *)buf)) - 1); + get_unaligned_le32(buf) - 1); /* only suspend is a real power state, and * it can't be entered by OID_PNP_SET_POWER... */ @@ -705,14 +701,10 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len, DBG("set OID %08x value, len %d:\n", OID, buf_len); for (i = 0; i < buf_len; i += 16) { DBG("%03d: %08x %08x %08x %08x\n", i, - le32_to_cpu(get_unaligned((__le32 *) - &buf[i])), - le32_to_cpu(get_unaligned((__le32 *) - &buf[i + 4])), - le32_to_cpu(get_unaligned((__le32 *) - &buf[i + 8])), - le32_to_cpu(get_unaligned((__le32 *) - &buf[i + 12]))); + get_unaligned_le32(&buf[i]), + get_unaligned_le32(&buf[i + 4]), + get_unaligned_le32(&buf[i + 8]), + get_unaligned_le32(&buf[i + 12])); } } @@ -726,8 +718,7 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len, * PROMISCUOUS, DIRECTED, * MULTICAST, ALL_MULTICAST, BROADCAST */ - *params->filter = (u16) le32_to_cpu(get_unaligned( - (__le32 *)buf)); + *params->filter = (u16)get_unaligned_le32(buf); DBG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n", __func__, *params->filter); @@ -777,7 +768,7 @@ update_linkstate: * resuming, Windows forces a reset, and then SET_POWER D0. * FIXME ... then things go batty; Windows wedges itself. */ - i = le32_to_cpu(get_unaligned((__le32 *)buf)); + i = get_unaligned_le32(buf); DBG("%s: OID_PNP_SET_POWER D%d\n", __func__, i - 1); switch (i) { case NdisDeviceStateD0: @@ -1064,8 +1055,8 @@ int rndis_msg_parser (u8 configNr, u8 *buf) return -ENOMEM; tmp = (__le32 *) buf; - MsgType = le32_to_cpu(get_unaligned(tmp++)); - MsgLength = le32_to_cpu(get_unaligned(tmp++)); + MsgType = get_unaligned_le32(tmp++); + MsgLength = get_unaligned_le32(tmp++); if (configNr >= RNDIS_MAX_CONFIGS) return -ENOTSUPP; @@ -1296,10 +1287,9 @@ int rndis_rm_hdr(struct sk_buff *skb) tmp++; /* DataOffset, DataLength */ - if (!skb_pull(skb, le32_to_cpu(get_unaligned(tmp++)) - + 8 /* offset of DataOffset */)) + if (!skb_pull(skb, get_unaligned_le32(tmp++) + 8)) return -EOVERFLOW; - skb_trim(skb, le32_to_cpu(get_unaligned(tmp++))); + skb_trim(skb, get_unaligned_le32(tmp++)); return 0; } diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c index 878e428a0ec1..4154be375c7a 100644 --- a/drivers/usb/gadget/usbstring.c +++ b/drivers/usb/gadget/usbstring.c @@ -74,7 +74,7 @@ static int utf8_to_utf16le(const char *s, __le16 *cp, unsigned len) goto fail; } else uchar = c; - put_unaligned (cpu_to_le16 (uchar), cp++); + put_unaligned_le16(uchar, cp++); count++; len--; } |