Properly calculate ATA_SECTORWORDS, using a fixed-size integer, so it works for both 32-bit and 64-bit targets

Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
9 years ago · d92ea983b9
parent 4b6e1fda10
commit d92ea983b9
1 changed files with 1 additions and 1 deletions
--- a/include/ata.h
+++ b/include/ata.h
@ -126,7 +126,7 @@

 #define ATA_BLOCKSIZE	512	/* bytes */
 #define ATA_BLOCKSHIFT	9	/* 2 ^ ATA_BLOCKSIZESHIFT = 512 */
-#define ATA_SECTORWORDS	(512 / sizeof(unsigned long))
+#define ATA_SECTORWORDS	(512 / sizeof(uint32_t))

 #ifndef ATA_RESET_TIME
 #define ATA_RESET_TIME	60	/* spec allows up to 31 seconds */