memory: fsl-corenet-cf: Remove redundant dev_err call in ccf_probe()

There is a error message within devm_ioremap_resource already, so remove
the dev_err call to avoid redundant error message.

Signed-off-by: Qiheng Lin <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Krzysztof Kozlowski <[e-mail]>

drivers/memory/fsl-corenet-cf.c

···
 	}
 
 	ccf->regs = devm_ioremap_resource(&pdev->dev, r);
-	if (IS_ERR(ccf->regs)) {
-		dev_err(&pdev->dev, "%s: can't map mem resource\n", __func__);
+	if (IS_ERR(ccf->regs))
 		return PTR_ERR(ccf->regs);
-	}
 
 	ccf->dev = &pdev->dev;
 	ccf->info = match->data;