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| 1 | +// SPDX-License-Identifier: GPL-2.0-only |
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1 | 2 | /* |
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2 | 3 | * An rtc/i2c driver for the EM Microelectronic EM3027 |
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3 | 4 | * Copyright 2011 CompuLab, Ltd. |
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5 | 6 | * Author: Mike Rapoport <mike@compulab.co.il> |
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6 | 7 | * |
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7 | 8 | * Based on rtc-ds1672.c by Alessandro Zummo <a.zummo@towertech.it> |
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8 | | - * |
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9 | | - * This program is free software; you can redistribute it and/or modify |
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10 | | - * it under the terms of the GNU General Public License version 2 as |
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11 | | - * published by the Free Software Foundation. |
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12 | 9 | */ |
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13 | 10 | |
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14 | 11 | #include <linux/i2c.h> |
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74 | 71 | tm->tm_hour = bcd2bin(buf[2]); |
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75 | 72 | tm->tm_mday = bcd2bin(buf[3]); |
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76 | 73 | tm->tm_wday = bcd2bin(buf[4]); |
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77 | | - tm->tm_mon = bcd2bin(buf[5]); |
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| 74 | + tm->tm_mon = bcd2bin(buf[5]) - 1; |
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78 | 75 | tm->tm_year = bcd2bin(buf[6]) + 100; |
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79 | 76 | |
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80 | 77 | return 0; |
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97 | 94 | buf[3] = bin2bcd(tm->tm_hour); |
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98 | 95 | buf[4] = bin2bcd(tm->tm_mday); |
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99 | 96 | buf[5] = bin2bcd(tm->tm_wday); |
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100 | | - buf[6] = bin2bcd(tm->tm_mon); |
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| 97 | + buf[6] = bin2bcd(tm->tm_mon + 1); |
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101 | 98 | buf[7] = bin2bcd(tm->tm_year % 100); |
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102 | 99 | |
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103 | 100 | /* write time/date registers */ |
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