.. | .. |
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1094 | 1094 | |
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1095 | 1095 | w1_write_8(dev_master, W1_CONVERT_TEMP); |
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1096 | 1096 | |
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1097 | | - if (strong_pullup) { /*some device need pullup */ |
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| 1097 | + if (SLAVE_FEATURES(sl) & W1_THERM_POLL_COMPLETION) { |
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| 1098 | + ret = w1_poll_completion(dev_master, W1_POLL_CONVERT_TEMP); |
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| 1099 | + if (ret) { |
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| 1100 | + dev_dbg(&sl->dev, "%s: Timeout\n", __func__); |
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| 1101 | + goto mt_unlock; |
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| 1102 | + } |
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| 1103 | + mutex_unlock(&dev_master->bus_mutex); |
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| 1104 | + } else if (!strong_pullup) { /*no device need pullup */ |
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1098 | 1105 | sleep_rem = msleep_interruptible(t_conv); |
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1099 | 1106 | if (sleep_rem != 0) { |
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1100 | 1107 | ret = -EINTR; |
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1101 | 1108 | goto mt_unlock; |
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1102 | 1109 | } |
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1103 | 1110 | mutex_unlock(&dev_master->bus_mutex); |
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1104 | | - } else { /*no device need pullup */ |
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1105 | | - if (SLAVE_FEATURES(sl) & W1_THERM_POLL_COMPLETION) { |
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1106 | | - ret = w1_poll_completion(dev_master, W1_POLL_CONVERT_TEMP); |
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1107 | | - if (ret) { |
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1108 | | - dev_dbg(&sl->dev, "%s: Timeout\n", __func__); |
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1109 | | - goto mt_unlock; |
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1110 | | - } |
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1111 | | - mutex_unlock(&dev_master->bus_mutex); |
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1112 | | - } else { |
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1113 | | - /* Fixed delay */ |
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1114 | | - mutex_unlock(&dev_master->bus_mutex); |
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1115 | | - sleep_rem = msleep_interruptible(t_conv); |
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1116 | | - if (sleep_rem != 0) { |
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1117 | | - ret = -EINTR; |
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1118 | | - goto dec_refcnt; |
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1119 | | - } |
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| 1111 | + } else { /*some device need pullup */ |
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| 1112 | + mutex_unlock(&dev_master->bus_mutex); |
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| 1113 | + sleep_rem = msleep_interruptible(t_conv); |
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| 1114 | + if (sleep_rem != 0) { |
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| 1115 | + ret = -EINTR; |
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| 1116 | + goto dec_refcnt; |
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1120 | 1117 | } |
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1121 | 1118 | } |
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1122 | 1119 | ret = read_scratchpad(sl, info); |
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