[PATCH 52/61] gpib: Prefer IS_ERR_OR_NULL over manual NULL check
Philipp Hahn <[email protected]>
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Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Dave Penkler <[email protected]> Cc: [email protected] Signed-off-by: Philipp Hahn <[email protected]> --- drivers/gpib/common/iblib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpib/common/iblib.c b/drivers/gpib/common/iblib.c index b672dd6aad25f2f4f36d2a0ed78a0625651ac8ba..18188228a90178ba0bf7c6c923924a99a8ace1bb 100644 --- a/drivers/gpib/common/iblib.c +++ b/drivers/gpib/common/iblib.c @@ -249,7 +249,7 @@ int iboffline(struct gpib_board *board) if (!board->interface) return -ENODEV; - if (board->autospoll_task && !IS_ERR(board->autospoll_task)) { + if (!IS_ERR_OR_NULL(board->autospoll_task)) { retval = kthread_stop(board->autospoll_task); if (retval) dev_err(board->gpib_dev, "kthread_stop returned %i\n", retval); -- 2.43.0