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path: root/drivers/net/tulip/de2104x.c
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Diffstat (limited to 'drivers/net/tulip/de2104x.c')
-rw-r--r--drivers/net/tulip/de2104x.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 1b5edd646a8c..9281d06d5aaa 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -124,8 +124,6 @@ MODULE_PARM_DESC (rx_copybreak, "de2104x Breakpoint at which Rx packets are copi
124/* Time in jiffies before concluding the transmitter is hung. */ 124/* Time in jiffies before concluding the transmitter is hung. */
125#define TX_TIMEOUT (6*HZ) 125#define TX_TIMEOUT (6*HZ)
126 126
127#define DE_UNALIGNED_16(a) (u16)(get_unaligned((u16 *)(a)))
128
129/* This is a mysterious value that can be written to CSR11 in the 21040 (only) 127/* This is a mysterious value that can be written to CSR11 in the 21040 (only)
130 to support a pre-NWay full-duplex signaling mechanism using short frames. 128 to support a pre-NWay full-duplex signaling mechanism using short frames.
131 No one knows what it should be, but if left at its default value some 129 No one knows what it should be, but if left at its default value some
@@ -1811,7 +1809,7 @@ static void __devinit de21041_get_srom_info (struct de_private *de)
1811 goto bad_srom; 1809 goto bad_srom;
1812 1810
1813 /* get default media type */ 1811 /* get default media type */
1814 switch (DE_UNALIGNED_16(&il->default_media)) { 1812 switch (get_unaligned(&il->default_media)) {
1815 case 0x0001: de->media_type = DE_MEDIA_BNC; break; 1813 case 0x0001: de->media_type = DE_MEDIA_BNC; break;
1816 case 0x0002: de->media_type = DE_MEDIA_AUI; break; 1814 case 0x0002: de->media_type = DE_MEDIA_AUI; break;
1817 case 0x0204: de->media_type = DE_MEDIA_TP_FD; break; 1815 case 0x0204: de->media_type = DE_MEDIA_TP_FD; break;
@@ -1875,9 +1873,9 @@ static void __devinit de21041_get_srom_info (struct de_private *de)
1875 bufp += sizeof (ib->opts); 1873 bufp += sizeof (ib->opts);
1876 1874
1877 if (ib->opts & MediaCustomCSRs) { 1875 if (ib->opts & MediaCustomCSRs) {
1878 de->media[idx].csr13 = DE_UNALIGNED_16(&ib->csr13); 1876 de->media[idx].csr13 = get_unaligned(&ib->csr13);
1879 de->media[idx].csr14 = DE_UNALIGNED_16(&ib->csr14); 1877 de->media[idx].csr14 = get_unaligned(&ib->csr14);
1880 de->media[idx].csr15 = DE_UNALIGNED_16(&ib->csr15); 1878 de->media[idx].csr15 = get_unaligned(&ib->csr15);
1881 bufp += sizeof(ib->csr13) + sizeof(ib->csr14) + 1879 bufp += sizeof(ib->csr13) + sizeof(ib->csr14) +
1882 sizeof(ib->csr15); 1880 sizeof(ib->csr15);
1883 1881