[U-Boot] [PATCH v3 1/2] tools/zynqmp_psu_init_minimize.sh: fix return lines coding style

[Luca Ceresoli]

Remove unneeded parenthess around return value. E.g.:
    return (0);   ->   return 0;

Signed-off-by: Luca Ceresoli <luca at lucaceresoli.net>
---
 tools/zynqmp_psu_init_minimize.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/zynqmp_psu_init_minimize.sh b/tools/zynqmp_psu_init_minimize.sh
index b0a07f9080a6..384bb56e1a16 100755
--- a/tools/zynqmp_psu_init_minimize.sh
+++ b/tools/zynqmp_psu_init_minimize.sh
@@ -94,6 +94,9 @@ sed -i 's/^unsigned long /static &/g' ${OUT}
 sed -i 's/()$/(void)/g' ${OUT}
 sed -i 's/0X/0x/g' ${OUT}
 
+# return (0) -> return 0
+sed -ri 's/return \(([0-9]+)\)/return \1/g' ${OUT}
+
 # Add header
 cat << EOF >${TMP}
 // SPDX-License-Identifier: GPL-2.0+
-- 
2.21.0