sh: Use pr_warn instead of pr_warning

As said in commit f2c2cbcc ("powerpc: Use pr_warn instead of
pr_warning"), removing pr_warning so all logging messages use a
consistent <prefix>_warn style. Let's do it.

Link: http://lkml.kernel.org/r/20191018031850.48498-5-wangkefeng.wang@huawei.com
To: linux-kernel@vger.kernel.org
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>

arch/sh/boards/mach-sdk7786/nmi.c

@@ -37,7 +37,7 @@ static int __init nmi_mode_setup(char *str)
 		nmi_mode = NMI_MODE_ANY;
 	else {
 		nmi_mode = NMI_MODE_UNKNOWN;
-		pr_warning("Unknown NMI mode %s\n", str);
+		pr_warn("Unknown NMI mode %s\n", str);
 	}
 
 	printk("Set NMI mode to %d\n", nmi_mode);

arch/sh/drivers/pci/fixups-sdk7786.c

@@ -53,7 +53,7 @@ static int __init sdk7786_pci_init(void)
 
 		/* Warn about forced rerouting if slot#3 is occupied */
 		if ((data & PCIECR_PRST3) == 0) {
-			pr_warning("Unreachable card detected in slot#3\n");
+			pr_warn("Unreachable card detected in slot#3\n");
 			return -EBUSY;
 		}
 	} else

arch/sh/kernel/io_trapped.c

@@ -99,7 +99,7 @@ int register_trapped_io(struct trapped_io *tiop)
 
 	return 0;
  bad:
-	pr_warning("unable to install trapped io filter\n");
+	pr_warn("unable to install trapped io filter\n");
 	return -1;
 }
 EXPORT_SYMBOL_GPL(register_trapped_io);

arch/sh/kernel/setup.c

@@ -354,7 +354,7 @@ void __init setup_arch(char **cmdline_p)
 /* processor boot mode configuration */
 int generic_mode_pins(void)
 {
-	pr_warning("generic_mode_pins(): missing mode pin configuration\n");
+	pr_warn("generic_mode_pins(): missing mode pin configuration\n");
 	return 0;
 }
 

arch/sh/mm/consistent.c

@@ -43,8 +43,7 @@ int __init platform_resource_setup_memory(struct platform_device *pdev,
 
 	r = pdev->resource + pdev->num_resources - 1;
 	if (r->flags) {
-		pr_warning("%s: unable to find empty space for resource\n",
-			name);
+		pr_warn("%s: unable to find empty space for resource\n", name);
 		return -EINVAL;
 	}
 
@@ -54,7 +53,7 @@ int __init platform_resource_setup_memory(struct platform_device *pdev,
 
 	buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL);
 	if (!buf) {
-		pr_warning("%s: unable to allocate memory\n", name);
+		pr_warn("%s: unable to allocate memory\n", name);
 		return -ENOMEM;
 	}