u-boot.git/fs/fat/fat_write.c, branch v2014.01

fs:fat: fix set file name function

2013-11-08T20:25:13Z

Curently memcpy copies string without null terminating char because function strlen returns only number of characters excluding null terminating character. Replace memcpy with strcpy. Signed-off-by: Piotr Wilczek Signed-off-by: Kyungmin Park CC: Tom Rini

fs: fat: don't call disk_write with zero sector num

2013-09-06T17:09:07Z

In the set_cluster() function, it will convert the buffer size to sector numbers. Then call disk_write() to write by sector. For remaining buffer, the size is less than a sector, call disk_write() again to write them in one sector. But if the total buffer size is less then one sector, the original code will call disk_write() with zero sector number. It is unnecessary. So this patch fix this. Now it will not call disk_write() if total buffer size is less than one sector. Signed-off-by: Josh Wu

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38Z

Signed-off-by: Wolfgang Denk [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini

fs/fat: Don't multiply fatsize with sector size

2013-05-01T20:24:02Z

Bugfix: Here at this place we need the fat size in sectors not bytes. This was found during code review when adding support for storage devices with blocksizes != 512. Signed-off-by: Egbert Eich

FAT: remove ifdefs to make the code more readable

2013-02-04T14:05:47Z

ifdefs in the code are making it harder to read. The use of simple if(vfat_enabled) makes no more code and is cleaner. (the code is discarded by the compiler instead of the preprocessor.) NB: if -O0 is used, the code won't be discarded and bonus, now the code compiles even if CONFIG_SUPPORT_VFAT is not defined. Signed-off-by: Richard Genoud

FAT: use toupper/tolower instead of recoding them

2013-02-04T14:05:46Z

toupper/tolower function are already declared, so use them. Signed-off-by: Richard Genoud Acked-by: Marek Vasut Acked-by: Stefano Babic

fs: fat: Fix mkcksum() function parameters

2012-10-17T14:59:11Z

The mkcksum() function now takes one parameter, the pointer to 11-byte wide character array, which it then operates on. Currently, the function is wrongly passed (dir_entry)->name, which is only 8-byte wide character array. Though by further inspecting the dir_entry structure, it can be noticed that the name[8] entry is immediatelly followed by ext[3] entry. Thus, name[8] and ext[3] in the dir_entry structure actually work as this 11-byte wide array since they're placed right next to each other by current compiler behavior. Depending on this is obviously wrong, thus fix this by correctly passing both (dir_entry)->name and (dir_entry)->ext to the mkcksum() function and adjust the function appropriately. Signed-off-by: Marek Vasut Cc: Tom Rini

FAT: Make it possible to read from any file position

2012-09-26T18:11:32Z

When storage devices contain files larger than the embedded RAM, it is useful to be able to read these files by chunks, e.g. for a software update to the embedded NAND Flash from an external storage device (USB stick, SD card, etc.). Hence, this patch makes it possible by adding a new FAT API to read files from a given position. This patch also adds this feature to the fatload command. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk Signed-off-by: Tom Rini

fs/fat/fat_write.c: Fix GCC 4.6 warnings

2012-03-26T08:58:54Z

Fix: fat_write.c: In function 'find_directory_entry': fat_write.c:826:8: warning: variable 'prevcksum' set but not used [-Wunused-but-set-variable] fat_write.c: In function 'do_fat_write': fat_write.c:933:6: warning: variable 'root_cluster' set but not used [-Wunused-but-set-variable] fat_write.c:925:12: warning: variable 'slotptr' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin Cc: Donggeun Kim Acked-by: Maximilian Schwerin Acked-by: Kyungmin Park

FAT write: Fix compile errors

2012-03-24T22:27:32Z

This patch removes compile errors introduced by commit 9813b750f32c0056f0a35813b9a9ec0f68b664af 'fs/fat: Fix FAT detection to support non-DOS partition tables' fat_write.c: In function 'disk_write': fat_write.c:54: error: 'part_offset' undeclared (first use in this function) fat_write.c:54: error: (Each undeclared identifier is reported only once fat_write.c:54: error: for each function it appears in.) fat_write.c: In function 'do_fat_write': fat_write.c:950: error: 'part_size' undeclared (first use in this function) These errors only appear when this code is enabled by defining CONFIG_FAT_WRITE option. This patch was originally part of http://article.gmane.org/gmane.comp.boot-loaders.u-boot/121847 Signed-off-by: Donggeun Kim Signed-off-by: Kyungmin Park Signed-off-by: Maximilian Schwerin Fixed patch author and added all needed SoB from the original patch and also submitter's SoB. Extended commit log. Signed-off-by: Anatolij Gustschin