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path: root/drivers/pcmcia/socket_sysfs.c
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Diffstat (limited to 'drivers/pcmcia/socket_sysfs.c')
-rw-r--r--drivers/pcmcia/socket_sysfs.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 4a3150a7854c..7a7744662d54 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -42,35 +42,28 @@
42 42
43static ssize_t pccard_show_type(struct class_device *dev, char *buf) 43static ssize_t pccard_show_type(struct class_device *dev, char *buf)
44{ 44{
45 int val;
46 struct pcmcia_socket *s = to_socket(dev); 45 struct pcmcia_socket *s = to_socket(dev);
47 46
48 if (!(s->state & SOCKET_PRESENT)) 47 if (!(s->state & SOCKET_PRESENT))
49 return -ENODEV; 48 return -ENODEV;
50 s->ops->get_status(s, &val); 49 if (s->state & SOCKET_CARDBUS)
51 if (val & SS_CARDBUS)
52 return sprintf(buf, "32-bit\n"); 50 return sprintf(buf, "32-bit\n");
53 if (val & SS_DETECT) 51 return sprintf(buf, "16-bit\n");
54 return sprintf(buf, "16-bit\n");
55 return sprintf(buf, "invalid\n");
56} 52}
57static CLASS_DEVICE_ATTR(card_type, 0400, pccard_show_type, NULL); 53static CLASS_DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL);
58 54
59static ssize_t pccard_show_voltage(struct class_device *dev, char *buf) 55static ssize_t pccard_show_voltage(struct class_device *dev, char *buf)
60{ 56{
61 int val;
62 struct pcmcia_socket *s = to_socket(dev); 57 struct pcmcia_socket *s = to_socket(dev);
63 58
64 if (!(s->state & SOCKET_PRESENT)) 59 if (!(s->state & SOCKET_PRESENT))
65 return -ENODEV; 60 return -ENODEV;
66 s->ops->get_status(s, &val); 61 if (s->socket.Vcc)
67 if (val & SS_3VCARD) 62 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10,
68 return sprintf(buf, "3.3V\n"); 63 s->socket.Vcc % 10);
69 if (val & SS_XVCARD) 64 return sprintf(buf, "X.XV\n");
70 return sprintf(buf, "X.XV\n");
71 return sprintf(buf, "5.0V\n");
72} 65}
73static CLASS_DEVICE_ATTR(card_voltage, 0400, pccard_show_voltage, NULL); 66static CLASS_DEVICE_ATTR(card_voltage, 0444, pccard_show_voltage, NULL);
74 67
75static ssize_t pccard_show_vpp(struct class_device *dev, char *buf) 68static ssize_t pccard_show_vpp(struct class_device *dev, char *buf)
76{ 69{
@@ -79,7 +72,7 @@ static ssize_t pccard_show_vpp(struct class_device *dev, char *buf)
79 return -ENODEV; 72 return -ENODEV;
80 return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10); 73 return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10);
81} 74}
82static CLASS_DEVICE_ATTR(card_vpp, 0400, pccard_show_vpp, NULL); 75static CLASS_DEVICE_ATTR(card_vpp, 0444, pccard_show_vpp, NULL);
83 76
84static ssize_t pccard_show_vcc(struct class_device *dev, char *buf) 77static ssize_t pccard_show_vcc(struct class_device *dev, char *buf)
85{ 78{
@@ -88,7 +81,7 @@ static ssize_t pccard_show_vcc(struct class_device *dev, char *buf)
88 return -ENODEV; 81 return -ENODEV;
89 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10); 82 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10);
90} 83}
91static CLASS_DEVICE_ATTR(card_vcc, 0400, pccard_show_vcc, NULL); 84static CLASS_DEVICE_ATTR(card_vcc, 0444, pccard_show_vcc, NULL);
92 85
93 86
94static ssize_t pccard_store_insert(struct class_device *dev, const char *buf, size_t count) 87static ssize_t pccard_store_insert(struct class_device *dev, const char *buf, size_t count)
@@ -292,10 +285,9 @@ static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, siz
292 if (!(s->state & SOCKET_PRESENT)) 285 if (!(s->state & SOCKET_PRESENT))
293 return -ENODEV; 286 return -ENODEV;
294 287
295 cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL); 288 cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
296 if (!cis) 289 if (!cis)
297 return -ENOMEM; 290 return -ENOMEM;
298 memset(cis, 0, sizeof(cisdump_t));
299 291
300 cis->Length = count + 1; 292 cis->Length = count + 1;
301 memcpy(cis->Data, buf, count); 293 memcpy(cis->Data, buf, count);