ARM: 6797/1: hw_breakpoint: Fix newlines in WARNings

These warnings are missing newlines and spaces causing confusing
looking output when they trigger.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index 44b84fe..8dbc126 100644 (file)
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -238,8 +238,8 @@ static int enable_monitor_mode(void)
        ARM_DBG_READ(c1, 0, dscr);
 
        /* Ensure that halting mode is disabled. */
-       if (WARN_ONCE(dscr & ARM_DSCR_HDBGEN, "halting debug mode enabled."
-                               "Unable to access hardware resources.")) {
+       if (WARN_ONCE(dscr & ARM_DSCR_HDBGEN,
+                       "halting debug mode enabled. Unable to access hardware resources.\n")) {
                ret = -EPERM;
                goto out;
        }
@@ -377,7 +377,7 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
                }
        }
 
-       if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot")) {
+       if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot\n")) {
                ret = -EBUSY;
                goto out;
        }
@@ -423,7 +423,7 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
                }
        }
 
-       if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot"))
+       if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot\n"))
                return;
 
        /* Reset the control register. */
@@ -635,7 +635,7 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
        if (WARN_ONCE(!bp->overflow_handler &&
                (arch_check_bp_in_kernelspace(bp) || !core_has_mismatch_brps()
                 || !bp->hw.bp_target),
-                       "overflow handler required but none found")) {
+                       "overflow handler required but none found\n")) {
                ret = -EINVAL;
        }
 out:
@@ -936,8 +936,8 @@ static int __init arch_hw_breakpoint_init(void)
        ARM_DBG_READ(c1, 0, dscr);
        if (dscr & ARM_DSCR_HDBGEN) {
                max_watchpoint_len = 4;
-               pr_warning("halting debug mode enabled. Assuming maximum "
-                          "watchpoint size of %u bytes.", max_watchpoint_len);
+               pr_warning("halting debug mode enabled. Assuming maximum watchpoint size of %u bytes.\n",
+                          max_watchpoint_len);
        } else {
                /* Work out the maximum supported watchpoint length. */
                max_watchpoint_len = get_max_wp_len();