Commit 7c807572 authored by Jonathan Lemon's avatar Jonathan Lemon Committed by Jakub Kicinski
Browse files

ptp: ocp: Fix uninitialized variable warning spotted by clang. 



If attempting to flash the firmware with a blob of size 0,
the entire write loop is skipped and the uninitialized err
is returned.  Fix by setting to 0 first.

Fixes: 773bda96 ("ptp: ocp: Expose various resources on the timecard.")
Signed-off-by: default avatarJonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent fd04ed1c

drivers/ptp/ptp_ocp.c

+1 −1
Original line number Diff line number Diff line
@@ -763,7 +763,7 @@ ptp_ocp_devlink_flash(struct devlink *devlink, struct device *dev, 
	size_t off, len, resid, wrote;

	struct erase_info erase;

	size_t base, blksz;

	int err;

	int err = 0;



	off = 0;

	base = bp->flash_start;