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mmc: litex_mmc: ensure `host->irq == 0` if polling
author
Gabriel Somlo
<gsomlo@gmail.com>
Mon, 7 Nov 2022 15:55:16 +0000
(10:55 -0500)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:32:24 +0000
(13:32 +0100)
[ 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>
drivers/mmc/host/litex_mmc.c
patch
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diff --git
a/drivers/mmc/host/litex_mmc.c
b/drivers/mmc/host/litex_mmc.c
index
6ba0d63
..
39c6707
100644
(file)
--- a/
drivers/mmc/host/litex_mmc.c
+++ b/
drivers/mmc/host/litex_mmc.c
@@
-502,6
+502,7
@@
static int litex_mmc_irq_init(struct platform_device *pdev,
use_polling:
host->mmc->caps |= MMC_CAP_NEEDS_POLL;
+ host->irq = 0;
return 0;
}