.. | .. |
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296 | 296 | |
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297 | 297 | ret = mma9551_transfer(client, app_id, MMA9551_CMD_READ_CONFIG, |
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298 | 298 | reg, NULL, 0, (u8 *)&v, 2); |
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| 299 | + if (ret < 0) |
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| 300 | + return ret; |
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| 301 | + |
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299 | 302 | *val = be16_to_cpu(v); |
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300 | 303 | |
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301 | | - return ret; |
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| 304 | + return 0; |
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302 | 305 | } |
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303 | 306 | EXPORT_SYMBOL(mma9551_read_config_word); |
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304 | 307 | |
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.. | .. |
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354 | 357 | |
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355 | 358 | ret = mma9551_transfer(client, app_id, MMA9551_CMD_READ_STATUS, |
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356 | 359 | reg, NULL, 0, (u8 *)&v, 2); |
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| 360 | + if (ret < 0) |
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| 361 | + return ret; |
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| 362 | + |
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357 | 363 | *val = be16_to_cpu(v); |
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358 | 364 | |
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359 | | - return ret; |
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| 365 | + return 0; |
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360 | 366 | } |
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361 | 367 | EXPORT_SYMBOL(mma9551_read_status_word); |
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362 | 368 | |
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