diff options
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/s3c-hwmon.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c index 3a524f2fe49..71835412529 100644 --- a/drivers/hwmon/s3c-hwmon.c +++ b/drivers/hwmon/s3c-hwmon.c | |||
@@ -323,14 +323,21 @@ static int __devinit s3c_hwmon_probe(struct platform_device *dev) | |||
323 | } | 323 | } |
324 | 324 | ||
325 | for (i = 0; i < ARRAY_SIZE(pdata->in); i++) { | 325 | for (i = 0; i < ARRAY_SIZE(pdata->in); i++) { |
326 | if (!pdata->in[i]) | 326 | struct s3c24xx_adc_hwmon_incfg *cfg = pdata->in[i]; |
327 | |||
328 | if (!cfg) | ||
327 | continue; | 329 | continue; |
328 | 330 | ||
329 | if (pdata->in[i]->mult >= 0x10000) | 331 | if (cfg->mult >= 0x10000) |
330 | dev_warn(&dev->dev, | 332 | dev_warn(&dev->dev, |
331 | "channel %d multiplier too large\n", | 333 | "channel %d multiplier too large\n", |
332 | i); | 334 | i); |
333 | 335 | ||
336 | if (cfg->divider == 0) { | ||
337 | dev_err(&dev->dev, "channel %d divider zero\n", i); | ||
338 | continue; | ||
339 | } | ||
340 | |||
334 | ret = s3c_hwmon_create_attr(&dev->dev, pdata->in[i], | 341 | ret = s3c_hwmon_create_attr(&dev->dev, pdata->in[i], |
335 | &hwmon->attrs[i], i); | 342 | &hwmon->attrs[i], i); |
336 | if (ret) { | 343 | if (ret) { |