[PATCH v2] irqchip/mbigen: stop printing kernel addresses

From: Kefeng Wang
Date: Tue Jun 18 2019 - 05:13:01 EST

After commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"),
it will print "____ptrval____" instead of actual addresses when mbigen
create domain fails,

Hisilicon MBIGEN-V2 HISI0152:00: Failed to create mbi-gen@(____ptrval____) irqdomain
Hisilicon MBIGEN-V2: probe of HISI0152:00 failed with error -12

dev_xxx() helper contains the device info, HISI0152:00, which stands for
mbigen ACPI HID and its UID, we can identify the failing probed mbigen,
so just remove the printing "mgn_chip->base", and also add missing "\n".

Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
drivers/irqchip/irq-mbigen.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c
index 98b6e1d4b1a6..c0f65ea0ae0f 100644
--- a/drivers/irqchip/irq-mbigen.c
+++ b/drivers/irqchip/irq-mbigen.c
@@ -355,8 +355,7 @@ static int mbigen_device_probe(struct platform_device *pdev)
err = -EINVAL;

if (err) {
- dev_err(&pdev->dev, "Failed to create mbi-gen@%p irqdomain",
- mgn_chip->base);
+ dev_err(&pdev->dev, "Failed to create mbi-gen irqdomain\n");
return err;