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author | dp-arm <dimitris.papastamos@arm.com> | 2017-02-09 10:25:29 +0000 |
---|---|---|
committer | dp-arm <dimitris.papastamos@arm.com> | 2017-02-14 17:00:01 +0000 |
commit | dae695abf69520047d086badac40e5b1db9563a5 (patch) | |
tree | edee9ba3abb368e17b9ab52186385c3a0a181ad9 /drivers | |
parent | 4d07e7821e19dc1ebc640f5264c2a769354c8b2d (diff) |
Fix minor issues found by cppcheck
cppcheck highlighted variables that were initialized but then later
reassigned.
Change-Id: Ie12742c01fd3bf48b2d6c05a3b448da91d57a2e4
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/io/io_semihosting.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/io/io_semihosting.c b/drivers/io/io_semihosting.c index 30ca99cb..e33a044d 100644 --- a/drivers/io/io_semihosting.c +++ b/drivers/io/io_semihosting.c @@ -95,7 +95,7 @@ static int sh_file_open(io_dev_info_t *dev_info __unused, const uintptr_t spec, io_entity_t *entity) { int result = -ENOENT; - long sh_result = -1; + long sh_result; const io_file_spec_t *file_spec = (const io_file_spec_t *)spec; assert(file_spec != NULL); @@ -151,7 +151,7 @@ static int sh_file_read(io_entity_t *entity, uintptr_t buffer, size_t length, size_t *length_read) { int result = -ENOENT; - long sh_result = -1; + long sh_result; size_t bytes = length; long file_handle; @@ -176,7 +176,7 @@ static int sh_file_read(io_entity_t *entity, uintptr_t buffer, size_t length, static int sh_file_write(io_entity_t *entity, const uintptr_t buffer, size_t length, size_t *length_written) { - long sh_result = -1; + long sh_result; long file_handle; size_t bytes = length; @@ -197,7 +197,7 @@ static int sh_file_write(io_entity_t *entity, const uintptr_t buffer, /* Close a file on the semi-hosting device */ static int sh_file_close(io_entity_t *entity) { - long sh_result = -1; + long sh_result; long file_handle; assert(entity != NULL); |