Eliminate warnings about implicit non-const casting in libmtd

The mtd_get_dev_info1 function reads (among other things) name and type
string into coresponding struct mtd_dev_info fields.

The struct mtd_dev_info has the string fields marked const, requiring
them to be cast to non-const version during initialization.

This cast was previously omitted from the dev_read_data calls,
triggering warnings during compilation.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/lib/libmtd.c b/lib/libmtd.c
index 1717468090b977f3bb527b881adcbaa0511e8b9b..6ced2562b179b7c4949ed6263d3d1102693abab9 100644 (file)
--- a/lib/libmtd.c
+++ b/lib/libmtd.c
@@ -746,13 +746,13 @@ int mtd_get_dev_info1(libmtd_t desc, int mtd_num, struct mtd_dev_info *mtd)
        if (dev_get_major(lib, mtd_num, &mtd->major, &mtd->minor))
                return -1;
 
-       ret = dev_read_data(lib->mtd_name, mtd_num, &mtd->name,
+       ret = dev_read_data(lib->mtd_name, mtd_num, (char *)&mtd->name,
                            MTD_NAME_MAX + 1);
        if (ret < 0)
                return -1;
        ((char *)mtd->name)[ret - 1] = '\0';
 
-       ret = dev_read_data(lib->mtd_type, mtd_num, &mtd->type_str,
+       ret = dev_read_data(lib->mtd_type, mtd_num, (char *)&mtd->type_str,
                            MTD_TYPE_MAX + 1);
        if (ret < 0)
                return -1;