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@@ -35,7 +35,6 @@
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#define LP8557_EPROM_START 0x10
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#define LP8557_EPROM_END 0x1E
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-#define BUF_SIZE 20
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#define DEFAULT_BL_NAME "lcd-backlight"
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#define MAX_BRIGHTNESS 255
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@@ -304,7 +303,7 @@ static ssize_t lp855x_get_chip_id(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct lp855x *lp = dev_get_drvdata(dev);
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- return scnprintf(buf, BUF_SIZE, "%s\n", lp->chipname);
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+ return scnprintf(buf, PAGE_SIZE, "%s\n", lp->chipname);
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}
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static ssize_t lp855x_get_bl_ctl_mode(struct device *dev,
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@@ -319,7 +318,7 @@ static ssize_t lp855x_get_bl_ctl_mode(struct device *dev,
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else if (mode == REGISTER_BASED)
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strmode = "register based";
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- return scnprintf(buf, BUF_SIZE, "%s\n", strmode);
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+ return scnprintf(buf, PAGE_SIZE, "%s\n", strmode);
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}
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static DEVICE_ATTR(chip_id, S_IRUGO, lp855x_get_chip_id, NULL);
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