mmc: litex_mmc: ensure `host->irq == 0` if polling
[ Upstream commit
5c1a2b77cd1b59112cf22b3e338f7e416797ad32 ]
Ensure the flag is explicitly set to 0 if we determine that polling is
needed during driver probe, to cover all possible cases.
Fixes:
92e099104729 ("mmc: Add driver for LiteX's LiteSDCard interface")
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Link: https://lore.kernel.org/r/20221107155516.2535912-1-gsomlo@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>