Message ID | 20190610115712.29702-1-colin.king@canonical.com |
---|---|
State | Accepted |
Headers | show |
Series | lib: fwts_acpi_tables: remove redundant initialization of ret | expand |
On 2019-06-10 4:57 a.m., Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > The variable ret is being initialized however that value is never > read because ret is being re-assigned on various code paths that > follow it. Hence the initialization is redundant and can be removed. > Also add a { } braces to clean up code style. > > Signed-off-by: Colin Ian King <colin.king@canonical.com> > --- > src/lib/src/fwts_acpi_tables.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/src/lib/src/fwts_acpi_tables.c b/src/lib/src/fwts_acpi_tables.c > index 88f484b7..a7144f76 100644 > --- a/src/lib/src/fwts_acpi_tables.c > +++ b/src/lib/src/fwts_acpi_tables.c > @@ -1204,7 +1204,7 @@ static int fwts_acpi_load_tables_from_sysfs(fwts_framework *fw) > */ > int fwts_acpi_load_tables(fwts_framework *fw) > { > - int ret = FWTS_ERROR; > + int ret; > bool require_fixup = false; > > if (fw->acpi_table_path != NULL) { > @@ -1221,8 +1221,9 @@ int fwts_acpi_load_tables(fwts_framework *fw) > ret = fwts_acpi_load_tables_from_sysfs(fw); > require_fixup = true; > } > - } else > + } else { > ret = FWTS_ERROR_NO_PRIV; > + } > > if (ret == FWTS_OK) { > acpi_tables_loaded = ACPI_TABLES_LOADED_OK; > Acked-by: Alex Hung <alex.hung@canonical.com>
On 6/10/19 7:57 PM, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > The variable ret is being initialized however that value is never > read because ret is being re-assigned on various code paths that > follow it. Hence the initialization is redundant and can be removed. > Also add a { } braces to clean up code style. > > Signed-off-by: Colin Ian King <colin.king@canonical.com> > --- > src/lib/src/fwts_acpi_tables.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/src/lib/src/fwts_acpi_tables.c b/src/lib/src/fwts_acpi_tables.c > index 88f484b7..a7144f76 100644 > --- a/src/lib/src/fwts_acpi_tables.c > +++ b/src/lib/src/fwts_acpi_tables.c > @@ -1204,7 +1204,7 @@ static int fwts_acpi_load_tables_from_sysfs(fwts_framework *fw) > */ > int fwts_acpi_load_tables(fwts_framework *fw) > { > - int ret = FWTS_ERROR; > + int ret; > bool require_fixup = false; > > if (fw->acpi_table_path != NULL) { > @@ -1221,8 +1221,9 @@ int fwts_acpi_load_tables(fwts_framework *fw) > ret = fwts_acpi_load_tables_from_sysfs(fw); > require_fixup = true; > } > - } else > + } else { > ret = FWTS_ERROR_NO_PRIV; > + } > > if (ret == FWTS_OK) { > acpi_tables_loaded = ACPI_TABLES_LOADED_OK; Acked-by: Ivan Hu <ivan.hu@canonical.com>
diff --git a/src/lib/src/fwts_acpi_tables.c b/src/lib/src/fwts_acpi_tables.c index 88f484b7..a7144f76 100644 --- a/src/lib/src/fwts_acpi_tables.c +++ b/src/lib/src/fwts_acpi_tables.c @@ -1204,7 +1204,7 @@ static int fwts_acpi_load_tables_from_sysfs(fwts_framework *fw) */ int fwts_acpi_load_tables(fwts_framework *fw) { - int ret = FWTS_ERROR; + int ret; bool require_fixup = false; if (fw->acpi_table_path != NULL) { @@ -1221,8 +1221,9 @@ int fwts_acpi_load_tables(fwts_framework *fw) ret = fwts_acpi_load_tables_from_sysfs(fw); require_fixup = true; } - } else + } else { ret = FWTS_ERROR_NO_PRIV; + } if (ret == FWTS_OK) { acpi_tables_loaded = ACPI_TABLES_LOADED_OK;