* [PATCH 1/1] mailbox: bcm-pdc: Remove redundant error printing in pdc_probe()
@ 2021-05-11 11:56 Zhen Lei
0 siblings, 0 replies; only message in thread
From: Zhen Lei @ 2021-05-11 11:56 UTC (permalink / raw)
To: Jassi Brar, linux-kernel; +Cc: Zhen Lei
When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.
Therefore, remove the error printing here to simplify code and reduce the
binary size.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/mailbox/bcm-pdc-mailbox.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c
index 5b375985f7b837a..8d3a4c1fe7618e3 100644
--- a/drivers/mailbox/bcm-pdc-mailbox.c
+++ b/drivers/mailbox/bcm-pdc-mailbox.c
@@ -1577,7 +1577,6 @@ static int pdc_probe(struct platform_device *pdev)
pdcs->pdc_reg_vbase = devm_ioremap_resource(&pdev->dev, pdc_regs);
if (IS_ERR(pdcs->pdc_reg_vbase)) {
err = PTR_ERR(pdcs->pdc_reg_vbase);
- dev_err(&pdev->dev, "Failed to map registers: %d\n", err);
goto cleanup_ring_pool;
}
--
2.26.0.106.g9fadedd
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2021-05-11 11:56 [PATCH 1/1] mailbox: bcm-pdc: Remove redundant error printing in pdc_probe() Zhen Lei
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