[PATCH 2/3] misc: xilinx-sdfec: cleanup return value in xsdfec_table_write()

[John Hubbard]

Return 0 for success, rather than the value of an incrementing
"reg" index. The reg value was never actually used, so this
simplifies the caller slightly.

Cc: Derek Kiernan <derek.kier...@xilinx.com>
Cc: Dragan Cvetic <dragan.cve...@xilinx.com>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Michal Simek <michal.si...@xilinx.com>
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: John Hubbard <jhubb...@nvidia.com>
---
 drivers/misc/xilinx_sdfec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/misc/xilinx_sdfec.c b/drivers/misc/xilinx_sdfec.c
index e2766aad9e14..7e2ee3e547f2 100644
--- a/drivers/misc/xilinx_sdfec.c
+++ b/drivers/misc/xilinx_sdfec.c
@@ -648,7 +648,7 @@ static int xsdfec_table_write(struct xsdfec_dev *xsdfec, 
u32 offset,
                         ((reg * XSDFEC_REG_WIDTH_JUMP) % PAGE_SIZE));
                put_page(pages[i]);
        }
-       return reg;
+       return 0;
 }
 
 static int xsdfec_add_ldpc(struct xsdfec_dev *xsdfec, void __user *arg)
@@ -727,8 +727,6 @@ static int xsdfec_add_ldpc(struct xsdfec_dev *xsdfec, void 
__user *arg)
        ret = xsdfec_table_write(xsdfec, 4 * ldpc->qc_off, ldpc->qc_table,
                                 ldpc->nqc, XSDFEC_LDPC_QC_TABLE_ADDR_BASE,
                                 XSDFEC_QC_TABLE_DEPTH);
-       if (ret > 0)
-               ret = 0;
 err_out:
        kfree(ldpc);
        return ret;
-- 
2.26.2