diff options
author | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-03-20 14:35:12 -0400 |
---|---|---|
committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-05-10 04:23:15 -0400 |
commit | ded6a1a341cb38c4cfeb09d3d01ffe16b5c804b3 (patch) | |
tree | c430b9dc1ee04ecbe39da798524684b2db779b0f /drivers/isdn/hardware/avm | |
parent | 317b6d63000b3cc48c43d582d76063500e531a6c (diff) |
pcmcia: dev_node removal (drivers with updated printk call)
As a second step, remove any usage of dev_node_t from drivers which
only wrote to this typedef/struct, except one printk() which can
easily be replaced by a dev_info()/dev_warn() call.
CC: Harald Welte <laforge@gnumonks.org>
CC: linux-ide@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: netdev@vger.kernel.org
CC: linux-usb@vger.kernel.org
Acked-by: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/isdn/hardware/avm')
-rw-r--r-- | drivers/isdn/hardware/avm/avm_cs.c | 60 |
1 files changed, 5 insertions, 55 deletions
diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c index 0d485f6c2194..8bbc452ff598 100644 --- a/drivers/isdn/hardware/avm/avm_cs.c +++ b/drivers/isdn/hardware/avm/avm_cs.c | |||
@@ -61,31 +61,6 @@ static void avmcs_release(struct pcmcia_device *link); | |||
61 | 61 | ||
62 | static void avmcs_detach(struct pcmcia_device *p_dev); | 62 | static void avmcs_detach(struct pcmcia_device *p_dev); |
63 | 63 | ||
64 | /* | ||
65 | A linked list of "instances" of the skeleton device. Each actual | ||
66 | PCMCIA card corresponds to one device instance, and is described | ||
67 | by one struct pcmcia_device structure (defined in ds.h). | ||
68 | |||
69 | You may not want to use a linked list for this -- for example, the | ||
70 | memory card driver uses an array of struct pcmcia_device pointers, where minor | ||
71 | device numbers are used to derive the corresponding array index. | ||
72 | */ | ||
73 | |||
74 | /* | ||
75 | A driver needs to provide a dev_node_t structure for each device | ||
76 | on a card. In some cases, there is only one device per card (for | ||
77 | example, ethernet cards, modems). In other cases, there may be | ||
78 | many actual or logical devices (SCSI adapters, memory cards with | ||
79 | multiple partitions). The dev_node_t structures need to be kept | ||
80 | in a linked list starting at the 'dev' field of a struct pcmcia_device | ||
81 | structure. We allocate them in the card's private data structure, | ||
82 | because they generally can't be allocated dynamically. | ||
83 | */ | ||
84 | |||
85 | typedef struct local_info_t { | ||
86 | dev_node_t node; | ||
87 | } local_info_t; | ||
88 | |||
89 | /*====================================================================== | 64 | /*====================================================================== |
90 | 65 | ||
91 | avmcs_attach() creates an "instance" of the driver, allocating | 66 | avmcs_attach() creates an "instance" of the driver, allocating |
@@ -100,7 +75,6 @@ typedef struct local_info_t { | |||
100 | 75 | ||
101 | static int avmcs_probe(struct pcmcia_device *p_dev) | 76 | static int avmcs_probe(struct pcmcia_device *p_dev) |
102 | { | 77 | { |
103 | local_info_t *local; | ||
104 | 78 | ||
105 | /* The io structure describes IO port mapping */ | 79 | /* The io structure describes IO port mapping */ |
106 | p_dev->io.NumPorts1 = 16; | 80 | p_dev->io.NumPorts1 = 16; |
@@ -113,16 +87,7 @@ static int avmcs_probe(struct pcmcia_device *p_dev) | |||
113 | p_dev->conf.ConfigIndex = 1; | 87 | p_dev->conf.ConfigIndex = 1; |
114 | p_dev->conf.Present = PRESENT_OPTION; | 88 | p_dev->conf.Present = PRESENT_OPTION; |
115 | 89 | ||
116 | /* Allocate space for private device-specific data */ | ||
117 | local = kzalloc(sizeof(local_info_t), GFP_KERNEL); | ||
118 | if (!local) | ||
119 | goto err; | ||
120 | p_dev->priv = local; | ||
121 | |||
122 | return avmcs_config(p_dev); | 90 | return avmcs_config(p_dev); |
123 | |||
124 | err: | ||
125 | return -ENOMEM; | ||
126 | } /* avmcs_attach */ | 91 | } /* avmcs_attach */ |
127 | 92 | ||
128 | /*====================================================================== | 93 | /*====================================================================== |
@@ -137,7 +102,6 @@ static int avmcs_probe(struct pcmcia_device *p_dev) | |||
137 | static void avmcs_detach(struct pcmcia_device *link) | 102 | static void avmcs_detach(struct pcmcia_device *link) |
138 | { | 103 | { |
139 | avmcs_release(link); | 104 | avmcs_release(link); |
140 | kfree(link->priv); | ||
141 | } /* avmcs_detach */ | 105 | } /* avmcs_detach */ |
142 | 106 | ||
143 | /*====================================================================== | 107 | /*====================================================================== |
@@ -168,14 +132,11 @@ static int avmcs_configcheck(struct pcmcia_device *p_dev, | |||
168 | 132 | ||
169 | static int avmcs_config(struct pcmcia_device *link) | 133 | static int avmcs_config(struct pcmcia_device *link) |
170 | { | 134 | { |
171 | local_info_t *dev; | ||
172 | int i = -1; | 135 | int i = -1; |
173 | char devname[128]; | 136 | char devname[128]; |
174 | int cardtype; | 137 | int cardtype; |
175 | int (*addcard)(unsigned int port, unsigned irq); | 138 | int (*addcard)(unsigned int port, unsigned irq); |
176 | 139 | ||
177 | dev = link->priv; | ||
178 | |||
179 | devname[0] = 0; | 140 | devname[0] = 0; |
180 | if (link->prod_id[1]) | 141 | if (link->prod_id[1]) |
181 | strlcpy(devname, link->prod_id[1], sizeof(devname)); | 142 | strlcpy(devname, link->prod_id[1], sizeof(devname)); |
@@ -204,15 +165,11 @@ static int avmcs_config(struct pcmcia_device *link) | |||
204 | 165 | ||
205 | } while (0); | 166 | } while (0); |
206 | 167 | ||
207 | /* At this point, the dev_node_t structure(s) should be | ||
208 | initialized and arranged in a linked list at link->dev. */ | ||
209 | |||
210 | if (devname[0]) { | 168 | if (devname[0]) { |
211 | char *s = strrchr(devname, ' '); | 169 | char *s = strrchr(devname, ' '); |
212 | if (!s) | 170 | if (!s) |
213 | s = devname; | 171 | s = devname; |
214 | else s++; | 172 | else s++; |
215 | strcpy(dev->node.dev_name, s); | ||
216 | if (strcmp("M1", s) == 0) { | 173 | if (strcmp("M1", s) == 0) { |
217 | cardtype = AVM_CARDTYPE_M1; | 174 | cardtype = AVM_CARDTYPE_M1; |
218 | } else if (strcmp("M2", s) == 0) { | 175 | } else if (strcmp("M2", s) == 0) { |
@@ -220,14 +177,8 @@ static int avmcs_config(struct pcmcia_device *link) | |||
220 | } else { | 177 | } else { |
221 | cardtype = AVM_CARDTYPE_B1; | 178 | cardtype = AVM_CARDTYPE_B1; |
222 | } | 179 | } |
223 | } else { | 180 | } else |
224 | strcpy(dev->node.dev_name, "b1"); | ||
225 | cardtype = AVM_CARDTYPE_B1; | 181 | cardtype = AVM_CARDTYPE_B1; |
226 | } | ||
227 | |||
228 | dev->node.major = 64; | ||
229 | dev->node.minor = 0; | ||
230 | link->dev_node = &dev->node; | ||
231 | 182 | ||
232 | /* If any step failed, release any partially configured state */ | 183 | /* If any step failed, release any partially configured state */ |
233 | if (i != 0) { | 184 | if (i != 0) { |
@@ -243,12 +194,11 @@ static int avmcs_config(struct pcmcia_device *link) | |||
243 | case AVM_CARDTYPE_B1: addcard = b1pcmcia_addcard_b1; break; | 194 | case AVM_CARDTYPE_B1: addcard = b1pcmcia_addcard_b1; break; |
244 | } | 195 | } |
245 | if ((i = (*addcard)(link->io.BasePort1, link->irq)) < 0) { | 196 | if ((i = (*addcard)(link->io.BasePort1, link->irq)) < 0) { |
246 | printk(KERN_ERR "avm_cs: failed to add AVM-%s-Controller at i/o %#x, irq %d\n", | 197 | dev_err(&link->dev, "avm_cs: failed to add AVM-Controller at i/o %#x, irq %d\n", |
247 | dev->node.dev_name, link->io.BasePort1, link->irq); | 198 | link->io.BasePort1, link->irq); |
248 | avmcs_release(link); | 199 | avmcs_release(link); |
249 | return -ENODEV; | 200 | return -ENODEV; |
250 | } | 201 | } |
251 | dev->node.minor = i; | ||
252 | return 0; | 202 | return 0; |
253 | 203 | ||
254 | } /* avmcs_config */ | 204 | } /* avmcs_config */ |