diff options
Diffstat (limited to 'drivers/media/video/sn9c102/sn9c102_pas106b.c')
-rw-r--r-- | drivers/media/video/sn9c102/sn9c102_pas106b.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/media/video/sn9c102/sn9c102_pas106b.c b/drivers/media/video/sn9c102/sn9c102_pas106b.c index 67151964801f..360f2a848bc0 100644 --- a/drivers/media/video/sn9c102/sn9c102_pas106b.c +++ b/drivers/media/video/sn9c102/sn9c102_pas106b.c | |||
@@ -163,7 +163,7 @@ static int pas106b_set_pix_format(struct sn9c102_device* cam, | |||
163 | } | 163 | } |
164 | 164 | ||
165 | 165 | ||
166 | static struct sn9c102_sensor pas106b = { | 166 | static const struct sn9c102_sensor pas106b = { |
167 | .name = "PAS106B", | 167 | .name = "PAS106B", |
168 | .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>", | 168 | .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>", |
169 | .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102, | 169 | .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102, |
@@ -273,23 +273,21 @@ static struct sn9c102_sensor pas106b = { | |||
273 | 273 | ||
274 | int sn9c102_probe_pas106b(struct sn9c102_device* cam) | 274 | int sn9c102_probe_pas106b(struct sn9c102_device* cam) |
275 | { | 275 | { |
276 | int r0 = 0, r1 = 0, err; | 276 | int r0 = 0, r1 = 0; |
277 | unsigned int pid = 0; | 277 | unsigned int pid = 0; |
278 | 278 | ||
279 | /* | 279 | /* |
280 | Minimal initialization to enable the I2C communication | 280 | Minimal initialization to enable the I2C communication |
281 | NOTE: do NOT change the values! | 281 | NOTE: do NOT change the values! |
282 | */ | 282 | */ |
283 | err = sn9c102_write_const_regs(cam, | 283 | if (sn9c102_write_const_regs(cam, |
284 | {0x01, 0x01}, /* sensor power down */ | 284 | {0x01, 0x01}, /* sensor power down */ |
285 | {0x00, 0x01}, /* sensor power on */ | 285 | {0x00, 0x01}, /* sensor power on */ |
286 | {0x28, 0x17});/* sensor clock 24 MHz */ | 286 | {0x28, 0x17})) /* sensor clock at 24 MHz */ |
287 | if (err) | ||
288 | return -EIO; | 287 | return -EIO; |
289 | 288 | ||
290 | r0 = sn9c102_i2c_try_read(cam, &pas106b, 0x00); | 289 | r0 = sn9c102_i2c_try_read(cam, &pas106b, 0x00); |
291 | r1 = sn9c102_i2c_try_read(cam, &pas106b, 0x01); | 290 | r1 = sn9c102_i2c_try_read(cam, &pas106b, 0x01); |
292 | |||
293 | if (r0 < 0 || r1 < 0) | 291 | if (r0 < 0 || r1 < 0) |
294 | return -EIO; | 292 | return -EIO; |
295 | 293 | ||