mtd: Remove empty lines at end of sysfs related functions

Some sysfs functions have empty stray lines after the return statement.
This patch remove those empty lines.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>

drivers/mtd/mtdcore.c

@@ -155,7 +155,6 @@ static ssize_t mtd_flags_show(struct device *dev,
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 
 	return snprintf(buf, PAGE_SIZE, "0x%lx\n", (unsigned long)mtd->flags);
-
 }
 static DEVICE_ATTR(flags, S_IRUGO, mtd_flags_show, NULL);
 
@@ -166,7 +165,6 @@ static ssize_t mtd_size_show(struct device *dev,
 
 	return snprintf(buf, PAGE_SIZE, "%llu\n",
 		(unsigned long long)mtd->size);
-
 }
 static DEVICE_ATTR(size, S_IRUGO, mtd_size_show, NULL);
 
@@ -176,7 +174,6 @@ static ssize_t mtd_erasesize_show(struct device *dev,
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 
 	return snprintf(buf, PAGE_SIZE, "%lu\n", (unsigned long)mtd->erasesize);
-
 }
 static DEVICE_ATTR(erasesize, S_IRUGO, mtd_erasesize_show, NULL);
 
@@ -186,7 +183,6 @@ static ssize_t mtd_writesize_show(struct device *dev,
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 
 	return snprintf(buf, PAGE_SIZE, "%lu\n", (unsigned long)mtd->writesize);
-
 }
 static DEVICE_ATTR(writesize, S_IRUGO, mtd_writesize_show, NULL);
 
@@ -197,7 +193,6 @@ static ssize_t mtd_subpagesize_show(struct device *dev,
 	unsigned int subpagesize = mtd->writesize >> mtd->subpage_sft;
 
 	return snprintf(buf, PAGE_SIZE, "%u\n", subpagesize);
-
 }
 static DEVICE_ATTR(subpagesize, S_IRUGO, mtd_subpagesize_show, NULL);
 
@@ -207,7 +202,6 @@ static ssize_t mtd_oobsize_show(struct device *dev,
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 
 	return snprintf(buf, PAGE_SIZE, "%lu\n", (unsigned long)mtd->oobsize);
-
 }
 static DEVICE_ATTR(oobsize, S_IRUGO, mtd_oobsize_show, NULL);
 
@@ -226,7 +220,6 @@ static ssize_t mtd_numeraseregions_show(struct device *dev,
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n", mtd->numeraseregions);
-
 }
 static DEVICE_ATTR(numeraseregions, S_IRUGO, mtd_numeraseregions_show,
 	NULL);
@@ -237,7 +230,6 @@ static ssize_t mtd_name_show(struct device *dev,
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 
 	return snprintf(buf, PAGE_SIZE, "%s\n", mtd->name);
-
 }
 static DEVICE_ATTR(name, S_IRUGO, mtd_name_show, NULL);