diff options
author | David Binder <david.binder@unisys.com> | 2016-12-22 11:08:59 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-03 15:17:02 +0100 |
commit | 36309d3b105c650eb0398afd1675df30fb570e5d (patch) | |
tree | ffa7a8ce017091e90a7b66c21778b83e5940f6ae /drivers/staging/unisys | |
parent | 98f9ed9ecb5780f654ecf54b7c27bfff9a38962c (diff) |
staging: unisys: visorbus: Use switch statement instead of conditionals
Control flow is now directed using a switch statement, triggered by the
enum crash_obj_type function parameter, instead of a set of conditional
statements.
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys')
-rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index 2dd8930e1d81..275653ac6a68 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -613,27 +613,33 @@ save_crash_message(struct controlvm_message *msg, enum crash_obj_type typ) return err; } - if (typ == CRASH_BUS) { + switch (typ) { + case CRASH_DEV: + local_crash_msg_offset += sizeof(struct controlvm_message); err = visorchannel_write(controlvm_channel, local_crash_msg_offset, msg, - sizeof(struct controlvm_message)); + sizeof(struct controlvm_message)); if (err) { - POSTCODE_LINUX(SAVE_MSG_BUS_FAILURE_PC, 0, 0, + POSTCODE_LINUX(SAVE_MSG_DEV_FAILURE_PC, 0, 0, DIAG_SEVERITY_ERR); return err; } - } else { - local_crash_msg_offset += sizeof(struct controlvm_message); + break; + case CRASH_BUS: err = visorchannel_write(controlvm_channel, local_crash_msg_offset, msg, sizeof(struct controlvm_message)); if (err) { - POSTCODE_LINUX(SAVE_MSG_DEV_FAILURE_PC, 0, 0, + POSTCODE_LINUX(SAVE_MSG_BUS_FAILURE_PC, 0, 0, DIAG_SEVERITY_ERR); return err; } + break; + default: + pr_info("Invalid crash_obj_type\n"); + break; } return 0; } |