Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1628493 > unrolled thread

[PATCH 1/1] staging: fbtft: Fix Sparse warning in fb_watterott.c

Back to article view | Back to linux.kernel

Contents

  [PATCH 1/1] staging: fbtft: Fix Sparse warning in fb_watterott.c Cezary Gapinski <gapalinux@gmail.com> - 2017-04-21 20:50 +0200

#1628493 — [PATCH 1/1] staging: fbtft: Fix Sparse warning in fb_watterott.c

Sparse reports the following in fb_watterott.c:

warning: incorrect type in assignment (different base types)
expected unsigned short [unsigned] [short] [usertype] <noident>
got restricted __be16 [usertype] <noident>

Use __be16 types for endian correctness

Signed-off-by: Cezary Gapinski <gapalinux@gmail.com>
---
 drivers/staging/fbtft/fb_watterott.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/fbtft/fb_watterott.c b/drivers/staging/fbtft/fb_watterott.c
index 4293045..180e5be 100644
--- a/drivers/staging/fbtft/fb_watterott.c
+++ b/drivers/staging/fbtft/fb_watterott.c
@@ -69,8 +69,8 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
 {
 	unsigned int start_line, end_line;
 	u16 *vmem16 = (u16 *)(par->info->screen_buffer + offset);
-	u16 *pos = par->txbuf.buf + 1;
-	u16 *buf16 = par->txbuf.buf + 10;
+	__be16 *pos = par->txbuf.buf + 1;
+	__be16 *buf16 = par->txbuf.buf + 10;
 	int i, j;
 	int ret = 0;
 
@@ -106,7 +106,7 @@ static int write_vmem_8bit(struct fbtft_par *par, size_t offset, size_t len)
 {
 	unsigned int start_line, end_line;
 	u16 *vmem16 = (u16 *)(par->info->screen_buffer + offset);
-	u16 *pos = par->txbuf.buf + 1;
+	__be16 *pos = par->txbuf.buf + 1;
 	u8 *buf8 = par->txbuf.buf + 10;
 	int i, j;
 	int ret = 0;
-- 
2.7.4

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web