Messages in this thread Patch in this message | | | From | Shraddha Barke <> | Subject | [PATCH 2756/2756] Staging: acpi: Merge lines for immediate return | Date | Fri, 24 Jul 2015 22:30:56 +0530 |
| |
This patch merges two lines in a single line if immediate return is found. This is done using Coccinelle.Semantic patch used for this is as follows:
@@ expression ret; identifier f; @@
-ret = +return f(...); -return ret;
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com> --- drivers/acpi/apei/erst.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 3670bba..58e1bdd 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -162,8 +162,7 @@ static int erst_exec_add_value(struct apei_exec_context *ctx, if (rc) return rc; val += ctx->value; - rc = __apei_exec_write_register(entry, val); - return rc; + return __apei_exec_write_register(entry, val); } static int erst_exec_subtract_value(struct apei_exec_context *ctx, @@ -176,8 +175,7 @@ static int erst_exec_subtract_value(struct apei_exec_context *ctx, if (rc) return rc; val -= ctx->value; - rc = __apei_exec_write_register(entry, val); - return rc; + return __apei_exec_write_register(entry, val); } static int erst_exec_stall(struct apei_exec_context *ctx, @@ -979,9 +977,7 @@ static int erst_open_pstore(struct pstore_info *psi) if (erst_disable) return -ENODEV; - rc = erst_get_record_id_begin(&reader_pos); - - return rc; + return erst_get_record_id_begin(&reader_pos); } static int erst_close_pstore(struct pstore_info *psi) -- 2.1.0
| |