The helper function devm_add_action_or_reset() will internally call
devm_add_action(), and if devm_add_action() fails then it will
execute the action mentioned and return the error code. So use
devm_add_action_or_reset() instead of devm_add_action() to simplify the
error handling, reduce the code.
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Talel Shenhar <talel@amazon.com>
Link: https://lkml.kernel.org/r/20210922125924.321-1-caihuoqing@baidu.com
The Amazon's Annapurna Labs Memory Controller EDAC supports ECC capability
for error detection and correction (Single bit error correction, Double
detection). This driver introduces EDAC driver for that capability.
[ bp: Remove "EDAC" string from Kconfig tristate as it is redundant. ]
Signed-off-by: Talel Shenhar <talel@amazon.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: James Morse <james.morse@arm.com>
Link: https://lkml.kernel.org/r/20200816185551.19108-3-talel@amazon.com
Cai Huoqing