scsi: scsi_debugfs: Use for_each_set_bit to simplify code
We can use for_each_set_bit() to slightly simplify the code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/scsi_debugfs.c b/drivers/scsi/scsi_debugfs.c
index c5a8756..c19ea7a 100644
--- a/drivers/scsi/scsi_debugfs.c
+++ b/drivers/scsi/scsi_debugfs.c
@@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/bitops.h>
#include <linux/seq_file.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_dbg.h>
@@ -18,9 +19,7 @@ static int scsi_flags_show(struct seq_file *m, const unsigned long flags,
bool sep = false;
int i;
- for (i = 0; i < sizeof(flags) * BITS_PER_BYTE; i++) {
- if (!(flags & BIT(i)))
- continue;
+ for_each_set_bit(i, &flags, BITS_PER_LONG) {
if (sep)
seq_puts(m, "|");
sep = true;