Re: [PATCH v2 2/2] rockchip: otp: fix misc_read() return values

On Tue, 21 Mar 2023 at 06:18, John Keeping john@metanate.com wrote:

The documentation for misc_read() says:

Return: number of bytes read if OK (may be 0 if EOF), -ve on error

The Rockchip efuse driver implements this so it should return the number of bytes read rather than zero on success. Fix this so that the driver follows the usual contract for read operations.

Signed-off-by: John Keeping john@metanate.com

v2:

• New patch

drivers/misc/rockchip-otp.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)

Reviewed-by: Simon Glass sjg@chromium.org