arm64: add missing printk newlines

A few printk calls in arm64 omit a trailing newline, even though there
is no subsequent KERN_CONT printk associated with them, and we actually
want a newline.

This can result in unrelated lines being appended, rather than appearing
on a new line. Additionally, timestamp prefixes may appear in-line. This
makes the logs harder to read than necessary.

Avoid this by adding a trailing newline.

These were found with a shortlist generated by:

$ git grep 'pr\(intk\|_.*\)(.*)' -- arch/arm64 | grep -v pr_fmt | grep -v '\\n"'

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
CC: James Morse <james.morse@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
index ecf9298a12d4..86032a012388 100644
--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -636,7 +636,7 @@ static int __init armv8_deprecated_init(void)
 		if(system_supports_mixed_endian_el0())
 			register_insn_emulation(&setend_ops);
 		else
-			pr_info("setend instruction emulation is not supported on the system");
+			pr_info("setend instruction emulation is not supported on this system\n");
 	}
 
 	cpuhp_setup_state_nocalls(CPUHP_AP_ARM64_ISNDEP_STARTING,
diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c
index fe301cbcb442..1b918aaed538 100644
--- a/arch/arm64/kernel/hibernate.c
+++ b/arch/arm64/kernel/hibernate.c
@@ -472,7 +472,7 @@ int swsusp_arch_resume(void)
 	 */
 	tmp_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
 	if (!tmp_pg_dir) {
-		pr_err("Failed to allocate memory for temporary page tables.");
+		pr_err("Failed to allocate memory for temporary page tables.\n");
 		rc = -ENOMEM;
 		goto out;
 	}
@@ -492,7 +492,7 @@ int swsusp_arch_resume(void)
 	 */
 	zero_page = (void *)get_safe_page(GFP_ATOMIC);
 	if (!zero_page) {
-		pr_err("Failed to allocate zero page.");
+		pr_err("Failed to allocate zero page.\n");
 		rc = -ENOMEM;
 		goto out;
 	}
@@ -512,7 +512,7 @@ int swsusp_arch_resume(void)
 				   &phys_hibernate_exit,
 				   (void *)get_safe_page, GFP_ATOMIC);
 	if (rc) {
-		pr_err("Failed to create safe executable page for hibernate_exit code.");
+		pr_err("Failed to create safe executable page for hibernate_exit code.\n");
 		goto out;
 	}