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2013-03-16hash: simplify code and fix whitespacingDaniel Borkmann1-4/+30
2013-03-15all: import netsniff-ng 0.5.8-rc0 sourceDaniel Borkmann1-0/+169
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authorArnd Bergmann <arnd@arndb.de>2016-10-25 22:57:10 +0200
committerMark Brown <broonie@kernel.org>2016-10-26 11:14:52 +0100
commit5c0ba57744b1422d528f19430dd66d6803cea86f (patch)
treec0d2696dc0d1d5f68a783e7f84f4dc8e23864633 /Documentation
parent1001354ca34179f3db924eb66672442a173147dc (diff)
spi: fsl-espi: avoid processing uninitalized data on error
When we get a spurious interrupt in fsl_espi_irq, we end up processing four uninitalized bytes of data, as shown in this warning message: drivers/spi/spi-fsl-espi.c: In function 'fsl_espi_irq': drivers/spi/spi-fsl-espi.c:462:4: warning: 'rx_data' may be used uninitialized in this function [-Wmaybe-uninitialized] This adds another check so we skip the data in this case. Fixes: 6319a68011b8 ("spi/fsl-espi: avoid infinite loops on fsl_espi_cpu_irq()") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
Diffstat (limited to 'Documentation')