fix return option descriptor

diff --git a/src/kds_s2000w_option_descriptors.c b/src/kds_s2000w_option_descriptors.c
index c60827f62f33397ed6263ee0c0d74bf4dc6cedc4..c516486fc2a2bff71175ce2b0eacc38954806255 100644 (file)
--- a/src/kds_s2000w_option_descriptors.c
+++ b/src/kds_s2000w_option_descriptors.c
@@ -584,6 +584,8 @@ SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector()
        descriptor->constraint_type = SANE_CONSTRAINT_RANGE;
        descriptor->constraint.range = constraint_gamma_range;
        descriptor->size = sizeof(SANE_Int) * 256;
+
+       return descriptor;
 }
 
 SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector_r()
@@ -604,6 +606,8 @@ SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector_r()
        descriptor->constraint_type = SANE_CONSTRAINT_RANGE;
        descriptor->constraint.range = constraint_gamma_range_r;
        descriptor->size = sizeof(SANE_Int) * 256;
+
+       return descriptor;
 }
 
 SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector_g()
@@ -624,6 +628,8 @@ SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector_g()
        descriptor->constraint_type = SANE_CONSTRAINT_RANGE;
        descriptor->constraint.range = constraint_gamma_range_g;
        descriptor->size = sizeof(SANE_Int) * 256;
+
+       return descriptor;
 }
 
 SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector_b()
@@ -644,6 +650,8 @@ SANE_Option_Descriptor* _kds_s2000w_option_descriptor_gamma_vector_b()
        descriptor->constraint_type = SANE_CONSTRAINT_RANGE;
        descriptor->constraint.range = constraint_gamma_range_b;
        descriptor->size = sizeof(SANE_Int) * 256;
+
+       return descriptor;
 }
 
 void kds_s2000w_option_descriptor_init_option_descriptors()