block: constify sect_buf argument of ide_write_data
Add a const keyword to the sect_buf argument of
ide_write_data to fix the following warning:
cmd_ide.c: In function '__ide_output_data':
cmd_ide.c:548: warning: passing argument 2 of 'ide_write_data' discards qualifiers from pointer target type
/devel/u-boot.git/include/ide.h:76: note: expected 'ulong *' but argument is of type 'const ulong *'
Also modify the driver-model documentation to
match with the new prototype.
Compile tested only.
Cc: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
diff --git a/drivers/block/ftide020.c b/drivers/block/ftide020.c
index ad8fdad..61900ba 100644
--- a/drivers/block/ftide020.c
+++ b/drivers/block/ftide020.c
@@ -81,7 +81,7 @@
IDE_REG_DA_WRITE(port) | val);
}
-void ide_write_data(int dev, ulong *sect_buf, int words)
+void ide_write_data(int dev, const ulong *sect_buf, int words)
{
static struct ftide020_s *ftide020 = (struct ftide020_s *) FTIDE_BASE;