vhdx: Don't use error_setg_errno() with constant errno

error_setg_errno() is meant for cases where we got an errno from the OS
that can add useful extra information to an error message. It's
pointless if we pass a constant errno, these cases should use plain
error_setg().
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NJeff Cody <jcody@redhat.com>

block/vhdx.c

@@ -1822,7 +1822,7 @@ static int coroutine_fn vhdx_co_create(BlockdevCreateOptions *opts,
     /* Validate options and set default values */
     image_size = vhdx_opts->size;
     if (image_size > VHDX_MAX_IMAGE_SIZE) {
-        error_setg_errno(errp, EINVAL, "Image size too large; max of 64TB");
+        error_setg(errp, "Image size too large; max of 64TB");
         return -EINVAL;
     }
 
@@ -1832,7 +1832,7 @@ static int coroutine_fn vhdx_co_create(BlockdevCreateOptions *opts,
         log_size = vhdx_opts->log_size;
     }
     if (log_size < MiB || (log_size % MiB) != 0) {
-        error_setg_errno(errp, EINVAL, "Log size must be a multiple of 1 MB");
+        error_setg(errp, "Log size must be a multiple of 1 MB");
         return -EINVAL;
     }
 
@@ -1874,7 +1874,7 @@ static int coroutine_fn vhdx_co_create(BlockdevCreateOptions *opts,
     }
 
     if (block_size < MiB || (block_size % MiB) != 0) {
-        error_setg_errno(errp, EINVAL, "Block size must be a multiple of 1 MB");
+        error_setg(errp, "Block size must be a multiple of 1 MB");
         return -EINVAL;
     }
     if (!is_power_of_2(block_size)) {
@@ -1882,8 +1882,7 @@ static int coroutine_fn vhdx_co_create(BlockdevCreateOptions *opts,
         return -EINVAL;
     }
     if (block_size > VHDX_BLOCK_SIZE_MAX) {
-        error_setg_errno(errp, EINVAL, "Block size must not exceed %d",
-                         VHDX_BLOCK_SIZE_MAX);
+        error_setg(errp, "Block size must not exceed %d", VHDX_BLOCK_SIZE_MAX);
         return -EINVAL;
     }