[PATCH] staging: fbtft: Fix type mismatch found with sparse

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The warning below is resolved by changing the LHS cast to __be64.

fbtft/fbtft-io.c:74:29: warning: incorrect type in assignment (different base types)
fbtft/fbtft-io.c:74:29:    expected unsigned long long [unsigned] [long] [long long] [usertype] <noident>
fbtft/fbtft-io.c:74:29:    got restricted __be64 [usertype] <noident>

Signed-off-by: Thomas Gardner <tmg@xxxxxxxxxxxx>
---
 drivers/staging/fbtft/fbtft-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft-io.c b/drivers/staging/fbtft/fbtft-io.c
index d86840548b74..ffb9a3b4d454 100644
--- a/drivers/staging/fbtft/fbtft-io.c
+++ b/drivers/staging/fbtft/fbtft-io.c
@@ -71,7 +71,7 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len)
 			src++;
 		}
 		tmp |= ((*src & 0x0100) ? 1 : 0);
-		*(u64 *)dst = cpu_to_be64(tmp);
+		*(__be64 *)dst = cpu_to_be64(tmp);
 		dst += 8;
 		*dst++ = (u8)(*src++ & 0x00FF);
 		added++;
-- 
2.13.2

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