Re: [PATCH 2/2] staging: qlge: fix else after return or break

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jun 25, 2020 at 03:13:14PM -0700, Joe Perches wrote:
On Fri, 2020-06-26 at 05:57 +0800, Coiby Xu wrote:
Remove unnecessary elses after return or break.

unrelated trivia:

diff --git a/drivers/staging/qlge/qlge_dbg.c b/drivers/staging/qlge/qlge_dbg.c
[]
@@ -1391,12 +1391,11 @@ static void ql_dump_cam_entries(struct ql_adapter *qdev)
 			pr_err("%s: Failed read of mac index register\n",
 			       __func__);
 			return;
-		} else {
-			if (value[0])
-				pr_err("%s: CAM index %d CAM Lookup Lower = 0x%.08x:%.08x, Output = 0x%.08x\n",
-				       qdev->ndev->name, i, value[1], value[0],
-				       value[2]);

looks like all of these could use netdev_err

				netdev_err(qdev, "etc...",
					   i, value[1], value[0], value[2]);

etc...

Should we also replace all pr_errs with netdev_err in
ql_dump_* functions? I'm not sure how we will use ql_dump_*. For example,
ql_dump_regs is not referred by any kernel source, so I guess it's for
the sole purpose of debugging the driver by the developer. But one
pr_err in ql_dump_routing_entries which is called by dl_dump_regs doesn't
prints out the device name whereas the other does,

void ql_dump_routing_entries(struct ql_adapter *qdev)
{
	int i;
	u32 value;

	i = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
	if (i)
		return;
	for (i = 0; i < 16; i++) {
		value = 0;
		if (ql_get_routing_reg(qdev, i, &value)) {
			pr_err("%s: Failed read of routing index register\n",
			       __func__);
			break;
		}
		if (value)
			pr_err("%s: Routing Mask %d = 0x%.08x\n",
			       qdev->ndev->name, i, value);
	}

--
Best regards,
Coiby
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel



[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux