>From TODO list: remove test for host endian
Included header to gather information about host endianness.
Please let me know if the code addition requires corrections
to meet standards.
Signed-off-by: Jaime Arrocha <j...@kerneldev.net>
---
drivers/staging/gdm724x/gdm_endian.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/gdm724x/gdm_endian.c
b/drivers/staging/gdm724x/gdm_endian.c
index f6cc90a..5dfd9d3 100644
--- a/drivers/staging/gdm724x/gdm_endian.c
+++ b/drivers/staging/gdm724x/gdm_endian.c
@@ -11,27 +11,25 @@
* GNU General Public License for more details.
*/
-#include <linux/slab.h>
+#include<asm/byteorder.h>
+#ifdef __LITTLE_ENDIAN
+#include<linux/byteorder/little_endian.h>
+#define H_ENDIAN ENDIANNESS_LITTLE
+#else
+#include<linux/byteorder/big_endian.h>
+#define H_ENDIAN ENDIANNESS_BIG
+#endif
+
#include "gdm_endian.h"
void gdm_set_endian(struct gdm_endian *ed, u8 dev_endian)
{
- u8 a[2] = {0x12, 0x34};
- u8 b[2] = {0, };
- u16 c = 0x1234;
-
if (dev_endian == ENDIANNESS_BIG)
ed->dev_ed = ENDIANNESS_BIG;
else
ed->dev_ed = ENDIANNESS_LITTLE;
- memcpy(b, &c, 2);
-
- if (a[0] != b[0])
- ed->host_ed = ENDIANNESS_LITTLE;
- else
- ed->host_ed = ENDIANNESS_BIG;
-
+ ed->host_ed = H_ENDIAN;
}
u16 gdm_cpu_to_dev16(struct gdm_endian *ed, u16 x)
--
1.7.10.4
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