diff options
author | Takashi Iwai <tiwai@suse.de> | 2011-05-22 04:01:29 -0400 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2011-05-22 04:01:29 -0400 |
commit | 02e5fbf622aabf68bdc02282a17a3aeed054237a (patch) | |
tree | 60f2d4e09464dbf338c832bb39f861f29779b86b /drivers/media/radio | |
parent | b759b3ac9aee3afb01c21b603970ebb200c8048e (diff) | |
parent | bfe9fc8aebc997ce8bcf8ac0586c84a247812064 (diff) |
Merge branch 'topic/misc' into for-linus
Diffstat (limited to 'drivers/media/radio')
-rw-r--r-- | drivers/media/radio/Kconfig | 15 | ||||
-rw-r--r-- | drivers/media/radio/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/radio/radio-maestro.c | 452 |
3 files changed, 0 insertions, 468 deletions
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index 299994c3aa74..e4c97fd6f05a 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig | |||
@@ -166,21 +166,6 @@ config RADIO_MAXIRADIO | |||
166 | To compile this driver as a module, choose M here: the | 166 | To compile this driver as a module, choose M here: the |
167 | module will be called radio-maxiradio. | 167 | module will be called radio-maxiradio. |
168 | 168 | ||
169 | config RADIO_MAESTRO | ||
170 | tristate "Maestro on board radio" | ||
171 | depends on VIDEO_V4L2 && PCI | ||
172 | ---help--- | ||
173 | Say Y here to directly support the on-board radio tuner on the | ||
174 | Maestro 2 or 2E sound card. | ||
175 | |||
176 | In order to control your radio card, you will need to use programs | ||
177 | that are compatible with the Video For Linux API. Information on | ||
178 | this API and pointers to "v4l" programs may be found at | ||
179 | <file:Documentation/video4linux/API.html>. | ||
180 | |||
181 | To compile this driver as a module, choose M here: the | ||
182 | module will be called radio-maestro. | ||
183 | |||
184 | config RADIO_MIROPCM20 | 169 | config RADIO_MIROPCM20 |
185 | tristate "miroSOUND PCM20 radio" | 170 | tristate "miroSOUND PCM20 radio" |
186 | depends on ISA && VIDEO_V4L2 && SND | 171 | depends on ISA && VIDEO_V4L2 && SND |
diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile index 2faa33371986..f484a6e04eb2 100644 --- a/drivers/media/radio/Makefile +++ b/drivers/media/radio/Makefile | |||
@@ -16,7 +16,6 @@ obj-$(CONFIG_RADIO_GEMTEK) += radio-gemtek.o | |||
16 | obj-$(CONFIG_RADIO_TRUST) += radio-trust.o | 16 | obj-$(CONFIG_RADIO_TRUST) += radio-trust.o |
17 | obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o | 17 | obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o |
18 | obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o | 18 | obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o |
19 | obj-$(CONFIG_RADIO_MAESTRO) += radio-maestro.o | ||
20 | obj-$(CONFIG_RADIO_MIROPCM20) += radio-miropcm20.o | 19 | obj-$(CONFIG_RADIO_MIROPCM20) += radio-miropcm20.o |
21 | obj-$(CONFIG_USB_DSBR) += dsbr100.o | 20 | obj-$(CONFIG_USB_DSBR) += dsbr100.o |
22 | obj-$(CONFIG_RADIO_SI470X) += si470x/ | 21 | obj-$(CONFIG_RADIO_SI470X) += si470x/ |
diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c deleted file mode 100644 index 6af61bfeb178..000000000000 --- a/drivers/media/radio/radio-maestro.c +++ /dev/null | |||
@@ -1,452 +0,0 @@ | |||
1 | /* Maestro PCI sound card radio driver for Linux support | ||
2 | * (c) 2000 A. Tlalka, atlka@pg.gda.pl | ||
3 | * Notes on the hardware | ||
4 | * | ||
5 | * + Frequency control is done digitally | ||
6 | * + No volume control - only mute/unmute - you have to use Aux line volume | ||
7 | * control on Maestro card to set the volume | ||
8 | * + Radio status (tuned/not_tuned and stereo/mono) is valid some time after | ||
9 | * frequency setting (>100ms) and only when the radio is unmuted. | ||
10 | * version 0.02 | ||
11 | * + io port is automatically detected - only the first radio is used | ||
12 | * version 0.03 | ||
13 | * + thread access locking additions | ||
14 | * version 0.04 | ||
15 | * + code improvements | ||
16 | * + VIDEO_TUNER_LOW is permanent | ||
17 | * | ||
18 | * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org> | ||
19 | */ | ||
20 | |||
21 | #include <linux/module.h> | ||
22 | #include <linux/init.h> | ||
23 | #include <linux/ioport.h> | ||
24 | #include <linux/delay.h> | ||
25 | #include <linux/version.h> /* for KERNEL_VERSION MACRO */ | ||
26 | #include <linux/pci.h> | ||
27 | #include <linux/videodev2.h> | ||
28 | #include <linux/io.h> | ||
29 | #include <linux/slab.h> | ||
30 | #include <media/v4l2-device.h> | ||
31 | #include <media/v4l2-ioctl.h> | ||
32 | |||
33 | MODULE_AUTHOR("Adam Tlalka, atlka@pg.gda.pl"); | ||
34 | MODULE_DESCRIPTION("Radio driver for the Maestro PCI sound card radio."); | ||
35 | MODULE_LICENSE("GPL"); | ||
36 | |||
37 | static int radio_nr = -1; | ||
38 | module_param(radio_nr, int, 0); | ||
39 | |||
40 | #define RADIO_VERSION KERNEL_VERSION(0, 0, 6) | ||
41 | #define DRIVER_VERSION "0.06" | ||
42 | |||
43 | #define GPIO_DATA 0x60 /* port offset from ESS_IO_BASE */ | ||
44 | |||
45 | #define IO_MASK 4 /* mask register offset from GPIO_DATA | ||
46 | bits 1=unmask write to given bit */ | ||
47 | #define IO_DIR 8 /* direction register offset from GPIO_DATA | ||
48 | bits 0/1=read/write direction */ | ||
49 | |||
50 | #define GPIO6 0x0040 /* mask bits for GPIO lines */ | ||
51 | #define GPIO7 0x0080 | ||
52 | #define GPIO8 0x0100 | ||
53 | #define GPIO9 0x0200 | ||
54 | |||
55 | #define STR_DATA GPIO6 /* radio TEA5757 pins and GPIO bits */ | ||
56 | #define STR_CLK GPIO7 | ||
57 | #define STR_WREN GPIO8 | ||
58 | #define STR_MOST GPIO9 | ||
59 | |||
60 | #define FREQ_LO 50*16000 | ||
61 | #define FREQ_HI 150*16000 | ||
62 | |||
63 | #define FREQ_IF 171200 /* 10.7*16000 */ | ||
64 | #define FREQ_STEP 200 /* 12.5*16 */ | ||
65 | |||
66 | #define FREQ2BITS(x) ((((unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1))\ | ||
67 | /(FREQ_STEP<<2))<<2) /* (x==fmhz*16*1000) -> bits */ | ||
68 | |||
69 | #define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF) | ||
70 | |||
71 | struct maestro { | ||
72 | struct v4l2_device v4l2_dev; | ||
73 | struct video_device vdev; | ||
74 | struct pci_dev *pdev; | ||
75 | struct mutex lock; | ||
76 | |||
77 | u16 io; /* base of Maestro card radio io (GPIO_DATA)*/ | ||
78 | u16 muted; /* VIDEO_AUDIO_MUTE */ | ||
79 | u16 stereo; /* VIDEO_TUNER_STEREO_ON */ | ||
80 | u16 tuned; /* signal strength (0 or 0xffff) */ | ||
81 | }; | ||
82 | |||
83 | static inline struct maestro *to_maestro(struct v4l2_device *v4l2_dev) | ||
84 | { | ||
85 | return container_of(v4l2_dev, struct maestro, v4l2_dev); | ||
86 | } | ||
87 | |||
88 | static u32 radio_bits_get(struct maestro *dev) | ||
89 | { | ||
90 | u16 io = dev->io, l, rdata; | ||
91 | u32 data = 0; | ||
92 | u16 omask; | ||
93 | |||
94 | omask = inw(io + IO_MASK); | ||
95 | outw(~(STR_CLK | STR_WREN), io + IO_MASK); | ||
96 | outw(0, io); | ||
97 | udelay(16); | ||
98 | |||
99 | for (l = 24; l--;) { | ||
100 | outw(STR_CLK, io); /* HI state */ | ||
101 | udelay(2); | ||
102 | if (!l) | ||
103 | dev->tuned = inw(io) & STR_MOST ? 0 : 0xffff; | ||
104 | outw(0, io); /* LO state */ | ||
105 | udelay(2); | ||
106 | data <<= 1; /* shift data */ | ||
107 | rdata = inw(io); | ||
108 | if (!l) | ||
109 | dev->stereo = (rdata & STR_MOST) ? 0 : 1; | ||
110 | else if (rdata & STR_DATA) | ||
111 | data++; | ||
112 | udelay(2); | ||
113 | } | ||
114 | |||
115 | if (dev->muted) | ||
116 | outw(STR_WREN, io); | ||
117 | |||
118 | udelay(4); | ||
119 | outw(omask, io + IO_MASK); | ||
120 | |||
121 | return data & 0x3ffe; | ||
122 | } | ||
123 | |||
124 | static void radio_bits_set(struct maestro *dev, u32 data) | ||
125 | { | ||
126 | u16 io = dev->io, l, bits; | ||
127 | u16 omask, odir; | ||
128 | |||
129 | omask = inw(io + IO_MASK); | ||
130 | odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN); | ||
131 | outw(odir | STR_DATA, io + IO_DIR); | ||
132 | outw(~(STR_DATA | STR_CLK | STR_WREN), io + IO_MASK); | ||
133 | udelay(16); | ||
134 | for (l = 25; l; l--) { | ||
135 | bits = ((data >> 18) & STR_DATA) | STR_WREN; | ||
136 | data <<= 1; /* shift data */ | ||
137 | outw(bits, io); /* start strobe */ | ||
138 | udelay(2); | ||
139 | outw(bits | STR_CLK, io); /* HI level */ | ||
140 | udelay(2); | ||
141 | outw(bits, io); /* LO level */ | ||
142 | udelay(4); | ||
143 | } | ||
144 | |||
145 | if (!dev->muted) | ||
146 | outw(0, io); | ||
147 | |||
148 | udelay(4); | ||
149 | outw(omask, io + IO_MASK); | ||
150 | outw(odir, io + IO_DIR); | ||
151 | msleep(125); | ||
152 | } | ||
153 | |||
154 | static int vidioc_querycap(struct file *file, void *priv, | ||
155 | struct v4l2_capability *v) | ||
156 | { | ||
157 | struct maestro *dev = video_drvdata(file); | ||
158 | |||
159 | strlcpy(v->driver, "radio-maestro", sizeof(v->driver)); | ||
160 | strlcpy(v->card, "Maestro Radio", sizeof(v->card)); | ||
161 | snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(dev->pdev)); | ||
162 | v->version = RADIO_VERSION; | ||
163 | v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO; | ||
164 | return 0; | ||
165 | } | ||
166 | |||
167 | static int vidioc_g_tuner(struct file *file, void *priv, | ||
168 | struct v4l2_tuner *v) | ||
169 | { | ||
170 | struct maestro *dev = video_drvdata(file); | ||
171 | |||
172 | if (v->index > 0) | ||
173 | return -EINVAL; | ||
174 | |||
175 | mutex_lock(&dev->lock); | ||
176 | radio_bits_get(dev); | ||
177 | |||
178 | strlcpy(v->name, "FM", sizeof(v->name)); | ||
179 | v->type = V4L2_TUNER_RADIO; | ||
180 | v->rangelow = FREQ_LO; | ||
181 | v->rangehigh = FREQ_HI; | ||
182 | v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; | ||
183 | v->capability = V4L2_TUNER_CAP_LOW; | ||
184 | if (dev->stereo) | ||
185 | v->audmode = V4L2_TUNER_MODE_STEREO; | ||
186 | else | ||
187 | v->audmode = V4L2_TUNER_MODE_MONO; | ||
188 | v->signal = dev->tuned; | ||
189 | mutex_unlock(&dev->lock); | ||
190 | return 0; | ||
191 | } | ||
192 | |||
193 | static int vidioc_s_tuner(struct file *file, void *priv, | ||
194 | struct v4l2_tuner *v) | ||
195 | { | ||
196 | return v->index ? -EINVAL : 0; | ||
197 | } | ||
198 | |||
199 | static int vidioc_s_frequency(struct file *file, void *priv, | ||
200 | struct v4l2_frequency *f) | ||
201 | { | ||
202 | struct maestro *dev = video_drvdata(file); | ||
203 | |||
204 | if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) | ||
205 | return -EINVAL; | ||
206 | if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) | ||
207 | return -EINVAL; | ||
208 | mutex_lock(&dev->lock); | ||
209 | radio_bits_set(dev, FREQ2BITS(f->frequency)); | ||
210 | mutex_unlock(&dev->lock); | ||
211 | return 0; | ||
212 | } | ||
213 | |||
214 | static int vidioc_g_frequency(struct file *file, void *priv, | ||
215 | struct v4l2_frequency *f) | ||
216 | { | ||
217 | struct maestro *dev = video_drvdata(file); | ||
218 | |||
219 | if (f->tuner != 0) | ||
220 | return -EINVAL; | ||
221 | f->type = V4L2_TUNER_RADIO; | ||
222 | mutex_lock(&dev->lock); | ||
223 | f->frequency = BITS2FREQ(radio_bits_get(dev)); | ||
224 | mutex_unlock(&dev->lock); | ||
225 | return 0; | ||
226 | } | ||
227 | |||
228 | static int vidioc_queryctrl(struct file *file, void *priv, | ||
229 | struct v4l2_queryctrl *qc) | ||
230 | { | ||
231 | switch (qc->id) { | ||
232 | case V4L2_CID_AUDIO_MUTE: | ||
233 | return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1); | ||
234 | } | ||
235 | return -EINVAL; | ||
236 | } | ||
237 | |||
238 | static int vidioc_g_ctrl(struct file *file, void *priv, | ||
239 | struct v4l2_control *ctrl) | ||
240 | { | ||
241 | struct maestro *dev = video_drvdata(file); | ||
242 | |||
243 | switch (ctrl->id) { | ||
244 | case V4L2_CID_AUDIO_MUTE: | ||
245 | ctrl->value = dev->muted; | ||
246 | return 0; | ||
247 | } | ||
248 | return -EINVAL; | ||
249 | } | ||
250 | |||
251 | static int vidioc_s_ctrl(struct file *file, void *priv, | ||
252 | struct v4l2_control *ctrl) | ||
253 | { | ||
254 | struct maestro *dev = video_drvdata(file); | ||
255 | u16 io = dev->io; | ||
256 | u16 omask; | ||
257 | |||
258 | switch (ctrl->id) { | ||
259 | case V4L2_CID_AUDIO_MUTE: | ||
260 | mutex_lock(&dev->lock); | ||
261 | omask = inw(io + IO_MASK); | ||
262 | outw(~STR_WREN, io + IO_MASK); | ||
263 | dev->muted = ctrl->value; | ||
264 | outw(dev->muted ? STR_WREN : 0, io); | ||
265 | udelay(4); | ||
266 | outw(omask, io + IO_MASK); | ||
267 | msleep(125); | ||
268 | mutex_unlock(&dev->lock); | ||
269 | return 0; | ||
270 | } | ||
271 | return -EINVAL; | ||
272 | } | ||
273 | |||
274 | static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) | ||
275 | { | ||
276 | *i = 0; | ||
277 | return 0; | ||
278 | } | ||
279 | |||
280 | static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) | ||
281 | { | ||
282 | return i ? -EINVAL : 0; | ||
283 | } | ||
284 | |||
285 | static int vidioc_g_audio(struct file *file, void *priv, | ||
286 | struct v4l2_audio *a) | ||
287 | { | ||
288 | a->index = 0; | ||
289 | strlcpy(a->name, "Radio", sizeof(a->name)); | ||
290 | a->capability = V4L2_AUDCAP_STEREO; | ||
291 | return 0; | ||
292 | } | ||
293 | |||
294 | static int vidioc_s_audio(struct file *file, void *priv, | ||
295 | struct v4l2_audio *a) | ||
296 | { | ||
297 | return a->index ? -EINVAL : 0; | ||
298 | } | ||
299 | |||
300 | static const struct v4l2_file_operations maestro_fops = { | ||
301 | .owner = THIS_MODULE, | ||
302 | .unlocked_ioctl = video_ioctl2, | ||
303 | }; | ||
304 | |||
305 | static const struct v4l2_ioctl_ops maestro_ioctl_ops = { | ||
306 | .vidioc_querycap = vidioc_querycap, | ||
307 | .vidioc_g_tuner = vidioc_g_tuner, | ||
308 | .vidioc_s_tuner = vidioc_s_tuner, | ||
309 | .vidioc_g_audio = vidioc_g_audio, | ||
310 | .vidioc_s_audio = vidioc_s_audio, | ||
311 | .vidioc_g_input = vidioc_g_input, | ||
312 | .vidioc_s_input = vidioc_s_input, | ||
313 | .vidioc_g_frequency = vidioc_g_frequency, | ||
314 | .vidioc_s_frequency = vidioc_s_frequency, | ||
315 | .vidioc_queryctrl = vidioc_queryctrl, | ||
316 | .vidioc_g_ctrl = vidioc_g_ctrl, | ||
317 | .vidioc_s_ctrl = vidioc_s_ctrl, | ||
318 | }; | ||
319 | |||
320 | static u16 __devinit radio_power_on(struct maestro *dev) | ||
321 | { | ||
322 | register u16 io = dev->io; | ||
323 | register u32 ofreq; | ||
324 | u16 omask, odir; | ||
325 | |||
326 | omask = inw(io + IO_MASK); | ||
327 | odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN); | ||
328 | outw(odir & ~STR_WREN, io + IO_DIR); | ||
329 | dev->muted = inw(io) & STR_WREN ? 0 : 1; | ||
330 | outw(odir, io + IO_DIR); | ||
331 | outw(~(STR_WREN | STR_CLK), io + IO_MASK); | ||
332 | outw(dev->muted ? 0 : STR_WREN, io); | ||
333 | udelay(16); | ||
334 | outw(omask, io + IO_MASK); | ||
335 | ofreq = radio_bits_get(dev); | ||
336 | |||
337 | if ((ofreq < FREQ2BITS(FREQ_LO)) || (ofreq > FREQ2BITS(FREQ_HI))) | ||
338 | ofreq = FREQ2BITS(FREQ_LO); | ||
339 | radio_bits_set(dev, ofreq); | ||
340 | |||
341 | return (ofreq == radio_bits_get(dev)); | ||
342 | } | ||
343 | |||
344 | static int __devinit maestro_probe(struct pci_dev *pdev, | ||
345 | const struct pci_device_id *ent) | ||
346 | { | ||
347 | struct maestro *dev; | ||
348 | struct v4l2_device *v4l2_dev; | ||
349 | int retval; | ||
350 | |||
351 | retval = pci_enable_device(pdev); | ||
352 | if (retval) { | ||
353 | dev_err(&pdev->dev, "enabling pci device failed!\n"); | ||
354 | goto err; | ||
355 | } | ||
356 | |||
357 | retval = -ENOMEM; | ||
358 | |||
359 | dev = kzalloc(sizeof(*dev), GFP_KERNEL); | ||
360 | if (dev == NULL) { | ||
361 | dev_err(&pdev->dev, "not enough memory\n"); | ||
362 | goto err; | ||
363 | } | ||
364 | |||
365 | v4l2_dev = &dev->v4l2_dev; | ||
366 | mutex_init(&dev->lock); | ||
367 | dev->pdev = pdev; | ||
368 | |||
369 | strlcpy(v4l2_dev->name, "maestro", sizeof(v4l2_dev->name)); | ||
370 | |||
371 | retval = v4l2_device_register(&pdev->dev, v4l2_dev); | ||
372 | if (retval < 0) { | ||
373 | v4l2_err(v4l2_dev, "Could not register v4l2_device\n"); | ||
374 | goto errfr; | ||
375 | } | ||
376 | |||
377 | dev->io = pci_resource_start(pdev, 0) + GPIO_DATA; | ||
378 | |||
379 | strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name)); | ||
380 | dev->vdev.v4l2_dev = v4l2_dev; | ||
381 | dev->vdev.fops = &maestro_fops; | ||
382 | dev->vdev.ioctl_ops = &maestro_ioctl_ops; | ||
383 | dev->vdev.release = video_device_release_empty; | ||
384 | video_set_drvdata(&dev->vdev, dev); | ||
385 | |||
386 | if (!radio_power_on(dev)) { | ||
387 | retval = -EIO; | ||
388 | goto errfr1; | ||
389 | } | ||
390 | |||
391 | retval = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr); | ||
392 | if (retval) { | ||
393 | v4l2_err(v4l2_dev, "can't register video device!\n"); | ||
394 | goto errfr1; | ||
395 | } | ||
396 | |||
397 | v4l2_info(v4l2_dev, "version " DRIVER_VERSION "\n"); | ||
398 | |||
399 | return 0; | ||
400 | errfr1: | ||
401 | v4l2_device_unregister(v4l2_dev); | ||
402 | errfr: | ||
403 | kfree(dev); | ||
404 | err: | ||
405 | return retval; | ||
406 | |||
407 | } | ||
408 | |||
409 | static void __devexit maestro_remove(struct pci_dev *pdev) | ||
410 | { | ||
411 | struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev); | ||
412 | struct maestro *dev = to_maestro(v4l2_dev); | ||
413 | |||
414 | video_unregister_device(&dev->vdev); | ||
415 | v4l2_device_unregister(&dev->v4l2_dev); | ||
416 | } | ||
417 | |||
418 | static struct pci_device_id maestro_r_pci_tbl[] = { | ||
419 | { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1968), | ||
420 | .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8, | ||
421 | .class_mask = 0xffff00 }, | ||
422 | { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1978), | ||
423 | .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8, | ||
424 | .class_mask = 0xffff00 }, | ||
425 | { 0 } | ||
426 | }; | ||
427 | MODULE_DEVICE_TABLE(pci, maestro_r_pci_tbl); | ||
428 | |||
429 | static struct pci_driver maestro_r_driver = { | ||
430 | .name = "maestro_radio", | ||
431 | .id_table = maestro_r_pci_tbl, | ||
432 | .probe = maestro_probe, | ||
433 | .remove = __devexit_p(maestro_remove), | ||
434 | }; | ||
435 | |||
436 | static int __init maestro_radio_init(void) | ||
437 | { | ||
438 | int retval = pci_register_driver(&maestro_r_driver); | ||
439 | |||
440 | if (retval) | ||
441 | printk(KERN_ERR "error during registration pci driver\n"); | ||
442 | |||
443 | return retval; | ||
444 | } | ||
445 | |||
446 | static void __exit maestro_radio_exit(void) | ||
447 | { | ||
448 | pci_unregister_driver(&maestro_r_driver); | ||
449 | } | ||
450 | |||
451 | module_init(maestro_radio_init); | ||
452 | module_exit(maestro_radio_exit); | ||