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hwmon: (ltc2945) Don't crash the kernel unnecessarily

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An implementation error should not crash the kernel if it is avoidable.
Replace BUG() with WARN_ONCE().

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2014-04-21 10:38:08 -07:00
parent b2e5411ee2
commit f75d723091
1 changed files with 3 additions and 3 deletions
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6
drivers/hwmon/ltc2945.c
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@ -1,4 +1,4 @@
/*
/*
* Driver for Linear Technology LTC2945 I2C Power Monitor
*
* Copyright (c) 2014 Guenter Roeck
@ -314,8 +314,8 @@ static ssize_t ltc2945_reset_history(struct device *dev,
reg = LTC2945_MAX_ADIN_H;
break;
default:
BUG();
break;
WARN_ONCE(1, "Bad register: 0x%x\n", reg);
return -EINVAL;
}
/* Reset maximum */
ret = regmap_bulk_write(regmap, reg, buf_max, num_regs);