gpib: cec: Unify *allocate_private usage

Use the return value of cec_allocate_private in calling code as early
return value in case of error.

Signed-off-by: Dominik Karol Piątkowski <dominik.karol.piatkowski@protonmail.com>
Link: https://patch.msgid.link/20260116174647.317256-8-dominik.karol.piatkowski@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpib/cec/cec_gpib.c b/drivers/gpib/cec/cec_gpib.c
index c2129ba3a902236351585393ceda375b495e1b67..7e57d65d6c32b71a40d81b60ec1f8aedb1c5d4e1 100644 (file)
--- a/drivers/gpib/cec/cec_gpib.c
+++ b/drivers/gpib/cec/cec_gpib.c
@@ -238,11 +238,13 @@ static int cec_generic_attach(struct gpib_board *board)
 {
        struct cec_priv *cec_priv;
        struct nec7210_priv *nec_priv;
+       int retval;
 
        board->status = 0;
 
-       if (cec_allocate_private(board))
-               return -ENOMEM;
+       retval = cec_allocate_private(board);
+       if (retval)
+               return retval;
        cec_priv = board->private_data;
        nec_priv = &cec_priv->nec7210_priv;
        nec_priv->read_byte = nec7210_ioport_read_byte;