All of lore.kernel.org
 help / color / mirror / Atom feed
From: Denis Kuzmenko <linux@solonet.org.ua>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org,
	Russell King <linux@arm.linux.org.uk>,
	Ben Dooks <ben-linux@fluff.org>,
	Kukjin Kim <kgene.kim@samsung.com>
Subject: [PATCHv2 resend] Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected.
Date: Tue, 13 Dec 2011 23:06:39 +0200	[thread overview]
Message-ID: <4EE7BE5F.8020108@solonet.org.ua> (raw)

Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected.

Signed-off-by: Denis Kuzmenko <linux@solonet.org.ua>
---

Patch is against 3.2-rc4.
CONFIG_S3C2410_IOTIMING is not selected for MACH_MINI2440. Because of this the
file s3c2410-iotiming.c is not ever compiled and enabling 
CONFIG_CPU_FREQ_S3C24XX_DEBUGFS option caused undefined reference to function 
s3c2410_iotiming_debugfs defined in that file. s3c2410_iotiming_debugfs defined
as NULL for this case.

Changelog:
v1 -> v2
New CONFIG_ symbols S3C241{0,2}_IOTIMING were removed as It was observed that 
they already present but hidden from user.

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e084b7e..133d005 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2118,7 +2118,7 @@ config CPU_FREQ_S3C24XX_DEBUG
 
 config CPU_FREQ_S3C24XX_IODEBUG
 	bool "Debug CPUfreq Samsung driver IO timing"
-	depends on CPU_FREQ_S3C24XX
+	depends on CPU_FREQ_S3C24XX && (S3C2410_IOTIMING || S3C2412_IOTIMING)
 	help
 	  Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core
 
diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
index dac4760..c465252 100644
--- a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
+++ b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
@@ -202,13 +202,23 @@ extern int s3c_plltab_register(struct cpufreq_frequency_table *plls,
 extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void);
 extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void);
 
-extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
-				     struct s3c_cpufreq_config *cfg,
-				     union s3c_iobank *iob);
-
-extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
-				     struct s3c_cpufreq_config *cfg,
-				     union s3c_iobank *iob);
+#ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
+	#ifdef CONFIG_S3C2410_IOTIMING
+	extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
+					     struct s3c_cpufreq_config *cfg,
+					     union s3c_iobank *iob);
+	#else
+	#define s3c2410_iotiming_debugfs	NULL
+	#endif
+
+	#ifdef CONFIG_S3C2412_IOTIMING
+	extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
+					     struct s3c_cpufreq_config *cfg,
+					     union s3c_iobank *iob);
+	#else
+	#define s3c2412_iotiming_debugfs	NULL
+	#endif
+#endif
 
 #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
 #define s3c_cpufreq_debugfs_call(x) x
@@ -241,10 +251,7 @@ extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
 #endif /* CONFIG_S3C2410_IOTIMING */
 
 /* S3C2412 compatible routines */
-
-extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
-				struct s3c_iotimings *timings);
-
+#ifdef CONFIG_S3C2412_IOTIMING
 extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
 				struct s3c_iotimings *timings);
 
@@ -253,6 +260,11 @@ extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg,
 
 extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
 				 struct s3c_iotimings *iot);
+#else
+#define s3c2412_iotiming_calc NULL
+#define s3c2412_iotiming_get NULL
+#define s3c2412_iotiming_set NULL
+#endif
 
 #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUG
 #define s3c_freq_dbg(x...) printk(KERN_INFO x)

WARNING: multiple messages have this Message-ID (diff)
From: linux@solonet.org.ua (Denis Kuzmenko)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 resend] Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected.
Date: Tue, 13 Dec 2011 23:06:39 +0200	[thread overview]
Message-ID: <4EE7BE5F.8020108@solonet.org.ua> (raw)

Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected.

Signed-off-by: Denis Kuzmenko <linux@solonet.org.ua>
---

Patch is against 3.2-rc4.
CONFIG_S3C2410_IOTIMING is not selected for MACH_MINI2440. Because of this the
file s3c2410-iotiming.c is not ever compiled and enabling 
CONFIG_CPU_FREQ_S3C24XX_DEBUGFS option caused undefined reference to function 
s3c2410_iotiming_debugfs defined in that file. s3c2410_iotiming_debugfs defined
as NULL for this case.

Changelog:
v1 -> v2
New CONFIG_ symbols S3C241{0,2}_IOTIMING were removed as It was observed that 
they already present but hidden from user.

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e084b7e..133d005 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2118,7 +2118,7 @@ config CPU_FREQ_S3C24XX_DEBUG
 
 config CPU_FREQ_S3C24XX_IODEBUG
 	bool "Debug CPUfreq Samsung driver IO timing"
-	depends on CPU_FREQ_S3C24XX
+	depends on CPU_FREQ_S3C24XX && (S3C2410_IOTIMING || S3C2412_IOTIMING)
 	help
 	  Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core
 
diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
index dac4760..c465252 100644
--- a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
+++ b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
@@ -202,13 +202,23 @@ extern int s3c_plltab_register(struct cpufreq_frequency_table *plls,
 extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void);
 extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void);
 
-extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
-				     struct s3c_cpufreq_config *cfg,
-				     union s3c_iobank *iob);
-
-extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
-				     struct s3c_cpufreq_config *cfg,
-				     union s3c_iobank *iob);
+#ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
+	#ifdef CONFIG_S3C2410_IOTIMING
+	extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
+					     struct s3c_cpufreq_config *cfg,
+					     union s3c_iobank *iob);
+	#else
+	#define s3c2410_iotiming_debugfs	NULL
+	#endif
+
+	#ifdef CONFIG_S3C2412_IOTIMING
+	extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
+					     struct s3c_cpufreq_config *cfg,
+					     union s3c_iobank *iob);
+	#else
+	#define s3c2412_iotiming_debugfs	NULL
+	#endif
+#endif
 
 #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
 #define s3c_cpufreq_debugfs_call(x) x
@@ -241,10 +251,7 @@ extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
 #endif /* CONFIG_S3C2410_IOTIMING */
 
 /* S3C2412 compatible routines */
-
-extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
-				struct s3c_iotimings *timings);
-
+#ifdef CONFIG_S3C2412_IOTIMING
 extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
 				struct s3c_iotimings *timings);
 
@@ -253,6 +260,11 @@ extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg,
 
 extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
 				 struct s3c_iotimings *iot);
+#else
+#define s3c2412_iotiming_calc NULL
+#define s3c2412_iotiming_get NULL
+#define s3c2412_iotiming_set NULL
+#endif
 
 #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUG
 #define s3c_freq_dbg(x...) printk(KERN_INFO x)

             reply	other threads:[~2011-12-13 21:08 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-13 21:06 Denis Kuzmenko [this message]
2011-12-13 21:06 ` [PATCHv2 resend] Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected Denis Kuzmenko
2011-12-21  7:04 ` Kukjin Kim
2011-12-21  7:04   ` Kukjin Kim
2011-12-21 19:49   ` Denis Kuzmenko
2011-12-21 19:49     ` Denis Kuzmenko
2011-12-21 22:04     ` Kukjin Kim
2011-12-21 22:04       ` Kukjin Kim
2011-12-22  0:40       ` Denis Kuzmenko
2011-12-22  0:40         ` Denis Kuzmenko
2011-12-22  1:44         ` Kukjin Kim
2011-12-22  1:44           ` Kukjin Kim
2011-12-28  7:59 ` Kukjin Kim
2011-12-28  7:59   ` Kukjin Kim
2011-12-28 21:02   ` Denis Kuzmenko
2011-12-28 21:02     ` Denis Kuzmenko
2011-12-29  3:44     ` Kukjin Kim
2011-12-29  3:44       ` Kukjin Kim

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4EE7BE5F.8020108@solonet.org.ua \
    --to=linux@solonet.org.ua \
    --cc=ben-linux@fluff.org \
    --cc=kgene.kim@samsung.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.