diff options
| author | Tony Lindgren <[email protected]> | 2016-11-07 14:52:39 -0700 |
|---|---|---|
| committer | Tony Lindgren <[email protected]> | 2016-11-07 14:52:39 -0700 |
| commit | 85566ca6b6d7e131837cd197a441d98e83146fae (patch) | |
| tree | e35c6060c3e503a016f7161e6953c177e534b792 | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
ARM: OMAP3: Fix formatting of features printed
With the printk cleanups merged into v4.9-rc1, we now get the omap
revision printed on multiple lines. Let's fix that and also remove the
extra empty space at the end of the features. And let's update things
to use scnprintf as suggested by Ivaylo Dimitrov
<[email protected]>.
Reported-by: Adam Ford <[email protected]>
Cc: Ivaylo Dimitrov <[email protected]>
Reviewed-by: Sebastian Reichel <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
| -rw-r--r-- | arch/arm/mach-omap2/id.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 2abd53ae3e7a..cc6d9fa60924 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -205,11 +205,15 @@ void __init omap2xxx_check_revision(void) #define OMAP3_SHOW_FEATURE(feat) \ if (omap3_has_ ##feat()) \ - printk(#feat" "); + n += scnprintf(buf + n, sizeof(buf) - n, #feat " "); static void __init omap3_cpuinfo(void) { const char *cpu_name; + char buf[64]; + int n = 0; + + memset(buf, 0, sizeof(buf)); /* * OMAP3430 and OMAP3530 are assumed to be same. @@ -241,10 +245,10 @@ static void __init omap3_cpuinfo(void) cpu_name = "OMAP3503"; } - sprintf(soc_name, "%s", cpu_name); + scnprintf(soc_name, sizeof(soc_name), "%s", cpu_name); /* Print verbose information */ - pr_info("%s %s (", soc_name, soc_rev); + n += scnprintf(buf, sizeof(buf) - n, "%s %s (", soc_name, soc_rev); OMAP3_SHOW_FEATURE(l2cache); OMAP3_SHOW_FEATURE(iva); @@ -252,8 +256,10 @@ static void __init omap3_cpuinfo(void) OMAP3_SHOW_FEATURE(neon); OMAP3_SHOW_FEATURE(isp); OMAP3_SHOW_FEATURE(192mhz_clk); - - printk(")\n"); + if (*(buf + n - 1) == ' ') + n--; + n += scnprintf(buf + n, sizeof(buf) - n, ")\n"); + pr_info("%s", buf); } #define OMAP3_CHECK_FEATURE(status,feat) \ |