diff options
| -rw-r--r-- | hw/fsp/fsp-console.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/fsp/fsp-console.c b/hw/fsp/fsp-console.c index cb96dd1..6c06610 100644 --- a/hw/fsp/fsp-console.c +++ b/hw/fsp/fsp-console.c @@ -701,6 +701,7 @@ static int64_t fsp_console_read(int64_t term_number, int64_t *length, struct fsp_serbuf_hdr *sb; bool pending = false; uint32_t old_nin, n, i, chunk, req = *length; + int rc = OPAL_SUCCESS; if (term_number < 0 || term_number >= MAX_SERIAL) return OPAL_PARAMETER; @@ -709,8 +710,8 @@ static int64_t fsp_console_read(int64_t term_number, int64_t *length, return OPAL_PARAMETER; lock(&fsp_con_lock); if (!fs->open) { - unlock(&fsp_con_lock); - return OPAL_CLOSED; + rc = OPAL_CLOSED; + goto clr_flag; } if (fs->waiting) fs->waiting = 0; @@ -741,6 +742,7 @@ static int64_t fsp_console_read(int64_t term_number, int64_t *length, buffer[4], buffer[5], buffer[6], buffer[7]); #endif /* OPAL_DEBUG_CONSOLE_IO */ +clr_flag: /* Might clear the input pending flag */ for (i = 0; i < MAX_SERIAL && !pending; i++) { struct fsp_serial *fs = &fsp_serials[i]; @@ -769,7 +771,7 @@ static int64_t fsp_console_read(int64_t term_number, int64_t *length, unlock(&fsp_con_lock); - return OPAL_SUCCESS; + return rc; } void fsp_console_poll(void *data __unused) |