Revision 4732cc636075ff1a0219bf933d8c23d1a99f41ed authored by Arnd Bergmann on 04 August 2012, 11:18:20 UTC, committed by Arnd Bergmann on 10 August 2012, 10:27:47 UTC
When a device tree definition os an s3c64xx SPI master is missing a "controller-data" subnode, the newly added s3c64xx_get_slave_ctrldata function might use uninitialized memory in place of that node, which was correctly reported by gcc. Without this patch, building s3c6400_defconfig results in: drivers/spi/spi-s3c64xx.c: In function 's3c64xx_get_slave_ctrldata.isra.25': drivers/spi/spi-s3c64xx.c:841:5: warning: 'data_np' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Jaswinder Singh <jaswinder.singh@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca>
1 parent d680e2c
File | Mode | Size |
---|---|---|
.gitignore | -rw-r--r-- | 151 bytes |
Kconfig | -rw-r--r-- | 5.3 KB |
Makefile | -rw-r--r-- | 2.3 KB |
gen_init_cpio.c | -rw-r--r-- | 13.1 KB |
initramfs_data.S | -rw-r--r-- | 1.3 KB |
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...