Smatch complains that zero length read/writes will lead to an
uninitalized return value. I don't know if that's possible, but
it's nicer to return a zero literal anyway so let's do that.
Fixes: 88d125026753 ("mtd: devices: add support for microchip 48l640 EERAM")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
People, when we add a new driver can we make sure the first commit uses
the new prefered subsystem prefix? For example,
"mtd: mchp48l640: add support for microchip 48l640 EERAM"
^^^^^^^^^^
Otherwise it's not clear to me what I should use as a patch prefix.
drivers/mtd/devices/mchp48l640.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/devices/mchp48l640.c b/drivers/mtd/devices/mchp48l640.c
index efc2003bd13a..ad66b5aaf4e9 100644
--- a/drivers/mtd/devices/mchp48l640.c
+++ b/drivers/mtd/devices/mchp48l640.c
@@ -229,7 +229,7 @@ static int mchp48l640_write(struct mtd_info *mtd, loff_t to, size_t len,
woff += ws;
}
- return ret;
+ return 0;
}
static int mchp48l640_read_page(struct mtd_info *mtd, loff_t from, size_t len,
@@ -286,7 +286,7 @@ static int mchp48l640_read(struct mtd_info *mtd, loff_t from, size_t len,
woff += ws;
}
- return ret;
+ return 0;
};
static const struct mchp48_caps mchp48l640_caps = {
--
2.30.2
