In lan78xx_read_otp() we want to know if sig is LAN78XX_OTP_INDICATOR_1
or LAN78XX_OTP_INDICATOR_2.  In the case of matching the first one we
set offset to itself, and clang warns about this.  Rework the logic so
that if sig is the second indicator we adjust the offset as today and if
it does not match the first indicator we return -EINVAL

Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code fro usb_ether itself.

Signed-off-by: Tom Rini <trini@konsulko.com>

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>

Globally replace all occurances of WATCHDOG_RESET() with schedule(),
which handles the HW_WATCHDOG functionality and the cyclic
infrastructure.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Oleksii Titov <ootitov@gmail.com>

Signed-off-by: Wolfgang Denk <wd@denx.de>