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Message-Id: <1240435170-5183-1-git-send-email-galak@kernel.crashing.org>
Date: Wed, 22 Apr 2009 16:19:30 -0500
From: Kumar Gala <galak@...nel.crashing.org>
To: David Miller <davem@...emloft.net>
Cc: netdev@...r.kernel.org, linuxppc-dev@...abs.org
Subject: [PATCH] fs_enet: Remove dead code
CONFIG_DUET doesn't exist anymore, remove all the code that exists to
support it.
Signed-off-by: Kumar Gala <galak@...nel.crashing.org>
---
drivers/net/fs_enet/fs_enet-main.c | 35 +----------------------------------
drivers/net/fs_enet/fs_enet.h | 5 -----
drivers/net/fs_enet/mac-fec.c | 30 ------------------------------
3 files changed, 1 insertions(+), 69 deletions(-)
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index a9cbc31..76cd206 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -938,30 +938,6 @@ extern void fs_mii_disconnect(struct net_device *dev);
/**************************************************************************************/
-/* handy pointer to the immap */
-void __iomem *fs_enet_immap = NULL;
-
-static int setup_immap(void)
-{
-#ifdef CONFIG_CPM1
- fs_enet_immap = ioremap(IMAP_ADDR, 0x4000);
- WARN_ON(!fs_enet_immap);
-#elif defined(CONFIG_CPM2)
- fs_enet_immap = cpm2_immr;
-#endif
-
- return 0;
-}
-
-static void cleanup_immap(void)
-{
-#if defined(CONFIG_CPM1)
- iounmap(fs_enet_immap);
-#endif
-}
-
-/**************************************************************************************/
-
static int __devinit find_phy(struct device_node *np,
struct fs_platform_info *fpi)
{
@@ -1191,25 +1167,16 @@ static struct of_platform_driver fs_enet_driver = {
static int __init fs_init(void)
{
- int r = setup_immap();
+ int r = of_register_platform_driver(&fs_enet_driver);
if (r != 0)
return r;
- r = of_register_platform_driver(&fs_enet_driver);
- if (r != 0)
- goto out;
-
return 0;
-
-out:
- cleanup_immap();
- return r;
}
static void __exit fs_cleanup(void)
{
of_unregister_platform_driver(&fs_enet_driver);
- cleanup_immap();
}
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/fs_enet/fs_enet.h b/drivers/net/fs_enet/fs_enet.h
index 85a4bab..ef01e09 100644
--- a/drivers/net/fs_enet/fs_enet.h
+++ b/drivers/net/fs_enet/fs_enet.h
@@ -194,9 +194,4 @@ extern const struct fs_ops fs_scc_ops;
/*******************************************************************/
-/* handy pointer to the immap */
-extern void __iomem *fs_enet_immap;
-
-/*******************************************************************/
-
#endif
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 14e5753..7abe1fd 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -245,10 +245,6 @@ static void set_multicast_list(struct net_device *dev)
static void restart(struct net_device *dev)
{
-#ifdef CONFIG_DUET
- immap_t *immap = fs_enet_immap;
- u32 cptr;
-#endif
struct fs_enet_private *fep = netdev_priv(dev);
fec_t __iomem *fecp = fep->fec.fecp;
const struct fs_platform_info *fpi = fep->fpi;
@@ -318,32 +314,6 @@ static void restart(struct net_device *dev)
/*
* adjust to speed (only for DUET & RMII)
*/
-#ifdef CONFIG_DUET
- if (fpi->use_rmii) {
- cptr = in_be32(&immap->im_cpm.cp_cptr);
- switch (fs_get_fec_index(fpi->fs_no)) {
- case 0:
- cptr |= 0x100;
- if (fep->speed == 10)
- cptr |= 0x0000010;
- else if (fep->speed == 100)
- cptr &= ~0x0000010;
- break;
- case 1:
- cptr |= 0x80;
- if (fep->speed == 10)
- cptr |= 0x0000008;
- else if (fep->speed == 100)
- cptr &= ~0x0000008;
- break;
- default:
- BUG(); /* should never happen */
- break;
- }
- out_be32(&immap->im_cpm.cp_cptr, cptr);
- }
-#endif
-
FW(fecp, r_cntrl, FEC_RCNTRL_MII_MODE); /* MII enable */
/*
--
1.6.0.6
--
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