linux-kernel - [PATCH] staging: fbtft: fix sparse warning

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Message-ID: <1494923289-12558-1-git-send-email-gouqingsong@goodix.com>
Date:   Tue, 16 May 2017 16:28:09 +0800
From:   Jandy Gou <gouqingsong@...dix.com>
To:     <thomas.petazzoni@...e-electrons.com>
CC:     <gregkh@...uxfoundation.org>, <devel@...verdev.osuosl.org>,
        <linux-kernel@...r.kernel.org>, Jandy Gou <gouqingsong@...dix.com>
Subject: [PATCH] staging: fbtft: fix sparse warning

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

Signed-off-by: Jandy Gou <gouqingsong@...dix.com>
---
 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 d868405..ffb9a3b 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++;
-- 
1.9.1