[PATCH] mmc: dw_mmc: make irq flags 'unsigned long'

[Arnd Bergmann]

The newly added spin_lock_irqsave() passes an argument of the
wrong type, leading to a warning about non-portable code:

drivers/mmc/host/dw_mmc.c: In function 'dw_mci_set_drto':
include/linux/typecheck.h:11:18: error: comparison of distinct pointer types lacks a cast [-Werror]
  (void)(&__dummy == &__dummy2); \
drivers/mmc/host/dw_mmc.c:1953:2: note: in expansion of macro 'spin_lock_irqsave'
  spin_lock_irqsave(&host->irq_lock, irqflags);

This changes the type to 'unsigned long' as it should be.

Fixes: 80a2a5a7745b ("mmc: dw_mmc: Cleanup the DTO timer like the CTO one")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/mmc/host/dw_mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 31f5744a50e0..37b55b095daf 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1938,7 +1938,7 @@ static void dw_mci_set_drto(struct dw_mci *host)
 	unsigned int drto_clks;
 	unsigned int drto_div;
 	unsigned int drto_ms;
-	unsigned int irqflags;
+	unsigned long irqflags;
 
 	drto_clks = mci_readl(host, TMOUT) >> 8;
 	drto_div = (mci_readl(host, CLKDIV) & 0xff) * 2;
-- 
2.9.0