From b43de2d8db7655d1c520bf6eac7071d8f6d0b864 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 1 Dec 2005 10:15:21 -0500 Subject: [PATCH] [PATCH] ibm_emac sparse annotations Signed-off-by: Al Viro --- drivers/net/ibm_emac/ibm_emac_core.c | 40 +++++++++++++-------------- drivers/net/ibm_emac/ibm_emac_core.h | 2 +- drivers/net/ibm_emac/ibm_emac_debug.c | 2 +- drivers/net/ibm_emac/ibm_emac_rgmii.h | 2 +- drivers/net/ibm_emac/ibm_emac_zmii.c | 7 ++--- drivers/net/ibm_emac/ibm_emac_zmii.h | 2 +- 6 files changed, 26 insertions(+), 29 deletions(-) diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c index 591c5864ff..7e49522b8b 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.c +++ b/drivers/net/ibm_emac/ibm_emac_core.c @@ -204,7 +204,7 @@ static inline int emac_phy_gpcs(int phy_mode) static inline void emac_tx_enable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -220,7 +220,7 @@ static inline void emac_tx_enable(struct ocp_enet_private *dev) static void emac_tx_disable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -244,7 +244,7 @@ static void emac_tx_disable(struct ocp_enet_private *dev) static void emac_rx_enable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -275,7 +275,7 @@ static void emac_rx_enable(struct ocp_enet_private *dev) static void emac_rx_disable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -299,7 +299,7 @@ static void emac_rx_disable(struct ocp_enet_private *dev) static inline void emac_rx_disable_async(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -315,7 +315,7 @@ static inline void emac_rx_disable_async(struct ocp_enet_private *dev) static int emac_reset(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; int n = 20; @@ -348,7 +348,7 @@ static int emac_reset(struct ocp_enet_private *dev) static void emac_hash_mc(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; u16 gaht[4] = { 0 }; struct dev_mc_list *dmi; @@ -393,7 +393,7 @@ static inline int emac_opb_mhz(void) /* BHs disabled */ static int emac_configure(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; struct net_device *ndev = dev->ndev; int gige; u32 r; @@ -555,7 +555,7 @@ static void emac_full_tx_reset(struct net_device *ndev) static int __emac_mdio_read(struct ocp_enet_private *dev, u8 id, u8 reg) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; u32 r; int n; @@ -604,7 +604,7 @@ static int __emac_mdio_read(struct ocp_enet_private *dev, u8 id, u8 reg) static void __emac_mdio_write(struct ocp_enet_private *dev, u8 id, u8 reg, u16 val) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; int n; DBG2("%d: mdio_write(%02x,%02x,%04x)" NL, dev->def->index, id, reg, @@ -666,7 +666,7 @@ static void emac_mdio_write(struct net_device *ndev, int id, int reg, int val) static void emac_set_multicast_list(struct net_device *ndev) { struct ocp_enet_private *dev = ndev->priv; - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; u32 rmr = emac_iff2rmr(ndev); DBG("%d: multicast %08x" NL, dev->def->index, rmr); @@ -825,7 +825,7 @@ static void emac_clean_rx_ring(struct ocp_enet_private *dev) } static inline int emac_alloc_rx_skb(struct ocp_enet_private *dev, int slot, - int flags) + gfp_t flags) { struct sk_buff *skb = alloc_skb(dev->rx_skb_size, flags); if (unlikely(!skb)) @@ -1047,7 +1047,7 @@ static inline u16 emac_tx_csum(struct ocp_enet_private *dev, static inline int emac_xmit_finish(struct ocp_enet_private *dev, int len) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; struct net_device *ndev = dev->ndev; /* Send the packet out */ @@ -1519,7 +1519,7 @@ static void emac_rxde(void *param) static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs) { struct ocp_enet_private *dev = dev_instance; - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; struct ibm_emac_error_stats *st = &dev->estats; u32 isr = in_be32(&p->isr); @@ -1619,17 +1619,17 @@ static void emac_remove(struct ocp_device *ocpdev) DBG("%d: remove" NL, dev->def->index); - ocp_set_drvdata(ocpdev, 0); + ocp_set_drvdata(ocpdev, NULL); unregister_netdev(dev->ndev); tah_fini(dev->tah_dev); rgmii_fini(dev->rgmii_dev, dev->rgmii_input); zmii_fini(dev->zmii_dev, dev->zmii_input); - emac_dbg_register(dev->def->index, 0); + emac_dbg_register(dev->def->index, NULL); mal_unregister_commac(dev->mal, &dev->commac); - iounmap((void *)dev->emacp); + iounmap(dev->emacp); kfree(dev->ndev); } @@ -2048,9 +2048,7 @@ static int __init emac_probe(struct ocp_device *ocpdev) goto out4; /* Map EMAC regs */ - dev->emacp = - (struct emac_regs *)ioremap(dev->def->paddr, - sizeof(struct emac_regs)); + dev->emacp = ioremap(dev->def->paddr, sizeof(struct emac_regs)); if (!dev->emacp) { printk(KERN_ERR "emac%d: could not ioremap device registers!\n", dev->def->index); @@ -2210,7 +2208,7 @@ static int __init emac_probe(struct ocp_device *ocpdev) return 0; out6: - iounmap((void *)dev->emacp); + iounmap(dev->emacp); out5: tah_fini(dev->tah_dev); out4: diff --git a/drivers/net/ibm_emac/ibm_emac_core.h b/drivers/net/ibm_emac/ibm_emac_core.h index 911abbaf47..f61273b2e9 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.h +++ b/drivers/net/ibm_emac/ibm_emac_core.h @@ -155,7 +155,7 @@ struct ibm_emac_error_stats { struct ocp_enet_private { struct net_device *ndev; /* 0 */ - struct emac_regs *emacp; + struct emac_regs __iomem *emacp; struct mal_descriptor *tx_desc; int tx_cnt; diff --git a/drivers/net/ibm_emac/ibm_emac_debug.c b/drivers/net/ibm_emac/ibm_emac_debug.c index 75d3b86390..c7e1ecfa08 100644 --- a/drivers/net/ibm_emac/ibm_emac_debug.c +++ b/drivers/net/ibm_emac/ibm_emac_debug.c @@ -58,7 +58,7 @@ static void emac_desc_dump(int idx, struct ocp_enet_private *p) static void emac_mac_dump(int idx, struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; printk("** EMAC%d registers **\n" "MR0 = 0x%08x MR1 = 0x%08x TMR0 = 0x%08x TMR1 = 0x%08x\n" diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.h b/drivers/net/ibm_emac/ibm_emac_rgmii.h index a1ffb8a44f..7f03d536c9 100644 --- a/drivers/net/ibm_emac/ibm_emac_rgmii.h +++ b/drivers/net/ibm_emac/ibm_emac_rgmii.h @@ -31,7 +31,7 @@ struct rgmii_regs { /* RGMII device */ struct ibm_ocp_rgmii { - struct rgmii_regs *base; + struct rgmii_regs __iomem *base; int users; /* number of EMACs using this RGMII bridge */ }; diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.c b/drivers/net/ibm_emac/ibm_emac_zmii.c index 35c1185079..e129e0aaa0 100644 --- a/drivers/net/ibm_emac/ibm_emac_zmii.c +++ b/drivers/net/ibm_emac/ibm_emac_zmii.c @@ -80,7 +80,7 @@ static inline u32 zmii_mode_mask(int mode, int input) static int __init zmii_init(struct ocp_device *ocpdev, int input, int *mode) { struct ibm_ocp_zmii *dev = ocp_get_drvdata(ocpdev); - struct zmii_regs *p; + struct zmii_regs __iomem *p; ZMII_DBG("%d: init(%d, %d)" NL, ocpdev->def->index, input, *mode); @@ -94,8 +94,7 @@ static int __init zmii_init(struct ocp_device *ocpdev, int input, int *mode) } dev->mode = PHY_MODE_NA; - p = (struct zmii_regs *)ioremap(ocpdev->def->paddr, - sizeof(struct zmii_regs)); + p = ioremap(ocpdev->def->paddr, sizeof(struct zmii_regs)); if (!p) { printk(KERN_ERR "zmii%d: could not ioremap device registers!\n", @@ -231,7 +230,7 @@ void __exit __zmii_fini(struct ocp_device *ocpdev, int input) if (!--dev->users) { /* Free everything if this is the last user */ ocp_set_drvdata(ocpdev, NULL); - iounmap((void *)dev->base); + iounmap(dev->base); kfree(dev); } } diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.h b/drivers/net/ibm_emac/ibm_emac_zmii.h index 0bb26062c0..92c8544107 100644 --- a/drivers/net/ibm_emac/ibm_emac_zmii.h +++ b/drivers/net/ibm_emac/ibm_emac_zmii.h @@ -32,7 +32,7 @@ struct zmii_regs { /* ZMII device */ struct ibm_ocp_zmii { - struct zmii_regs *base; + struct zmii_regs __iomem *base; int mode; /* subset of PHY_MODE_XXXX */ int users; /* number of EMACs using this ZMII bridge */ u32 fer_save; /* FER value left by firmware */ -- 2.39.5