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linux/drivers/soundwire
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Dan Carpenter 51c266561e soundwire: Fix a signedness bug 
"ret" is an int and "buf" is a u8.  sdw_read() returns negative error
codes which are truncated to the u8, 0-255 range before being stored as
an int.  It means that "ret" can't be less than zero.

Fixes: b0a9c37b01 ("soundwire: Add slave status handling")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2018-01-22 16:45:26 +01:00
..
bus.c soundwire: Fix a signedness bug 2018-01-22 16:45:26 +01:00
bus.h soundwire: Add slave status handling 2017-12-19 11:28:13 +01:00
bus_type.c soundwire: Add MIPI DisCo property helpers 2017-12-19 11:14:57 +01:00
cadence_master.c soundwire: cdns: Add sdw_master_ops and IO transfer support 2017-12-19 11:31:33 +01:00
cadence_master.h soundwire: cdns: Add sdw_master_ops and IO transfer support 2017-12-19 11:31:33 +01:00
intel.c soundwire: intel: fix missing assignment to ret 2018-01-08 17:53:21 +01:00
intel.h soundwire: intel: Add Intel Master driver 2017-12-19 11:32:02 +01:00
intel_init.c soundwire: intel: Add Intel init module 2017-12-19 11:32:35 +01:00
Kconfig soundwire: select REGMAP_SOUNDWIRE 2018-01-09 17:01:16 +01:00
Makefile soundwire: intel: Add Intel init module 2017-12-19 11:32:35 +01:00
mipi_disco.c soundwire: Add MIPI DisCo property helpers 2017-12-19 11:14:57 +01:00
slave.c soundwire: Add Master registration 2017-12-19 11:14:56 +01:00