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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2016-08-25 13:41:50 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2016-11-17 11:36:55 +0100
commitf45bc6e3c99b62d04d50f210ed8d4f8d02b15357 (patch)
tree4251a99371b756dc55ba2e0c66a7c2ee139b4960 /include
parent5841f15bf5d9cba2bdcc6526000538fedeee46e3 (diff)
Remove unused and broken mtd_write_img function from libmtd
The function _tries_ to support short reads but doesn't adjust the pointer into the buffer. If a short read happens, we scrambles the flash contents. Interrupted reads aren't handled. Short or interrupted writes aren't handled at all. Either a write succeeds writing the entire buffer or the function gives up. During an attempt at fixing it, it was discovered, that no mtd-utils program uses this function. Furthermore, its highly specific nature makes it more of a "feature looking for use case". Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'include')
-rw-r--r--include/libmtd.h15
1 files changed, 0 insertions, 15 deletions
diff --git a/include/libmtd.h b/include/libmtd.h
index a78c8cb..a6ff050 100644
--- a/include/libmtd.h
+++ b/include/libmtd.h
@@ -320,21 +320,6 @@ int mtd_write_oob(libmtd_t desc, const struct mtd_dev_info *mtd, int fd,
uint64_t start, uint64_t length, void *data);
/**
- * mtd_write_img - write a file to MTD device.
- * @mtd: MTD device description object
- * @fd: MTD device node file descriptor
- * @eb: eraseblock to write to
- * @offs: offset withing the eraseblock to write to
- * @img_name: the file to write
- *
- * This function writes an image @img_name the MTD device defined by @mtd. @eb
- * and @offs are the starting eraseblock and offset on the MTD device. Returns
- * %0 in case of success and %-1 in case of failure.
- */
-int mtd_write_img(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
- const char *img_name);
-
-/**
* mtd_probe_node - test MTD node.
* @desc: MTD library descriptor
* @node: the node to test