| Message ID | 20190710123854.31012-1-andriy.shevchenko@linux.intel.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v1] scsi: scsi_debug: Use for_each_set_bit to simplify code | expand |
diff --git a/drivers/scsi/scsi_debugfs.c b/drivers/scsi/scsi_debugfs.c index c5a8756384bc..c19ea7ab54cb 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;
We can use for_each_set_bit() to slightly simplify the code. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/scsi/scsi_debugfs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)