hw/rtc/ls7a_rtc: Fix uninitialied bugs and toymatch writing function
commit4f2c65877ce8b9405ff3f1c5e5f4bb4b90f24b6b
authorXiaojuan Yang <yangxiaojuan@loongson.cn>
Fri, 1 Jul 2022 09:33:57 +0000 (1 17:33 +0800)
committerRichard Henderson <richard.henderson@linaro.org>
Mon, 4 Jul 2022 05:38:58 +0000 (4 11:08 +0530)
tree2eabb9f99255b294be72591587017ae03912cce7
parent490c03ab1106121182f380c639a7db852e1b5401
hw/rtc/ls7a_rtc: Fix uninitialied bugs and toymatch writing function

1. Initialize the tm struct in toymatch_write() and ls7a_toy_start() to
   fix uninitialized bugs.
2. Fix toymatch_val_to_time function. By the document, when we calculate
   the expiration year, we should first get current year, and replace the
   0-5 bits with toymatch's 26-31 bits.

Fixes: Coverity CID 14897661489763

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220701093407.2150607-2-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
hw/rtc/ls7a_rtc.c