powerpc: unrel_branch_check.sh: fix shellcheck complaints
authorStephen Rothwell <sfr@canb.auug.org.au>
Tue, 11 Aug 2020 14:04:28 +0000 (00:04 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 2 Sep 2020 01:00:21 +0000 (11:00 +1000)
commitd9de6b0da85c9f51734f7648f6e860b89f94c801
treeee1a85598b39dbc869c8adb4a68cd24b7bc07840
parente5e179aa3a39c818db8fbc2dce8d2cd24adaf657
powerpc: unrel_branch_check.sh: fix shellcheck complaints

No functional change

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200811140435.20957-2-sfr@canb.auug.org.au
arch/powerpc/tools/unrel_branch_check.sh