https://github.com/torvalds/linux
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
Tip revision: 4732cc636075ff1a0219bf933d8c23d1a99f41ed authored by Arnd Bergmann on 04 August 2012, 11:18:20 UTC
spi/s3c64xx: improve error handling
spi/s3c64xx: improve error handling
Tip revision: 4732cc6
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adaptec | ||
advansys | ||
av7110 | ||
bnx2 | ||
bnx2x | ||
cis | ||
cpia2 | ||
cxgb3 | ||
dabusb | ||
dsp56k | ||
e100 | ||
edgeport | ||
emi26 | ||
emi62 | ||
ess | ||
kaweth | ||
keyspan | ||
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korg | ||
matrox | ||
myricom | ||
ositech | ||
qlogic | ||
r128 | ||
radeon | ||
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sun | ||
tehuti | ||
tigon | ||
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vicam | ||
yam | ||
yamaha | ||
.gitignore | -rw-r--r-- | 39 bytes |
Makefile | -rw-r--r-- | 11.6 KB |
README.AddingFirmware | -rw-r--r-- | 1.5 KB |
WHENCE | -rw-r--r-- | 26.5 KB |
atmsar11.HEX | -rw-r--r-- | 18.7 KB |
ihex2fw.c | -rw-r--r-- | 6.6 KB |
intelliport2.bin.ihex | -rw-r--r-- | 92.2 KB |
mts_cdma.fw.ihex | -rw-r--r-- | 37.2 KB |
mts_edge.fw.ihex | -rw-r--r-- | 37.8 KB |
mts_gsm.fw.ihex | -rw-r--r-- | 37.2 KB |
ti_3410.fw.ihex | -rw-r--r-- | 37.0 KB |
ti_5052.fw.ihex | -rw-r--r-- | 37.0 KB |
whiteheat.HEX | -rw-r--r-- | 43.9 KB |
whiteheat_loader.HEX | -rw-r--r-- | 11.8 KB |
whiteheat_loader_debug.HEX | -rw-r--r-- | 17.2 KB |
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