diff options
| author | Xiang W <[email protected]> | 2021-03-30 20:07:35 +0800 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2021-04-01 10:48:35 +0530 |
| commit | 4ef2f5d3e6b25356a8fab19574bed76ce60edeee (patch) | |
| tree | 3b00b17d3ef93d4b8bb968f151810d179d0cb2ba /lib | |
| parent | 4edc8224073e61498b1de338c67174f47fc3c5e1 (diff) | |
firware: optimize the exception exit code
There are two copies of the same abnormal exit code, this patch deletes one
Signed-off-by: Xiang W <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sbi/sbi_trap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/sbi/sbi_trap.c b/lib/sbi/sbi_trap.c index b7349d2c..1ba64907 100644 --- a/lib/sbi/sbi_trap.c +++ b/lib/sbi/sbi_trap.c @@ -210,7 +210,7 @@ int sbi_trap_redirect(struct sbi_trap_regs *regs, * * @param regs pointer to register state */ -void sbi_trap_handler(struct sbi_trap_regs *regs) +struct sbi_trap_regs *sbi_trap_handler(struct sbi_trap_regs *regs) { int rc = SBI_ENOTSUPP; const char *msg = "trap handler failed"; @@ -236,7 +236,7 @@ void sbi_trap_handler(struct sbi_trap_regs *regs) msg = "unhandled external interrupt"; goto trap_error; }; - return; + return regs; } switch (mcause) { @@ -271,6 +271,7 @@ void sbi_trap_handler(struct sbi_trap_regs *regs) trap_error: if (rc) sbi_trap_error(msg, rc, mcause, mtval, mtval2, mtinst, regs); + return regs; } typedef void (*trap_exit_t)(const struct sbi_trap_regs *regs); |