[PATCH v2 04/15] net: mark const init data with __initconst instead of __initdata
From: Uwe Kleine-König <hidden>
Date: 2012-03-30 20:08:06
Also in:
linux-hams, lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by: Uwe Kleine-König <redacted> Cc: Andreas Koensgen <redacted> Cc: Klaus Kudielka <redacted> Cc: Joerg Reuter <redacted> Cc: Jean-Paul Roubelat <redacted> Cc: netdev@vger.kernel.org Cc: linux-hams@vger.kernel.org --- changes since (implicit) v1: - drop wrong changes in drivers/net/ethernet/8390/ne3210.c drivers/net/hamradio/6pack.c | 4 ++-- drivers/net/hamradio/bpqether.c | 2 +- drivers/net/hamradio/mkiss.c | 4 ++-- drivers/net/hamradio/scc.c | 2 +- drivers/net/hamradio/yam.c | 2 +- drivers/net/tokenring/smctr.c | 2 +- drivers/net/wan/z85230.c | 2 +- 7 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = { /* Initialize 6pack control device -- register 6pack line discipline */ -static const char msg_banner[] __initdata = KERN_INFO \ +static const char msg_banner[] __initconst = KERN_INFO \ "AX.25: 6pack driver, " SIXPACK_VERSION "\n"; -static const char msg_regfail[] __initdata = KERN_ERR \ +static const char msg_regfail[] __initconst = KERN_ERR \ "6pack: can't register line discipline (err = %d)\n"; static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c@@ -87,7 +87,7 @@ #include <linux/bpqether.h> -static const char banner[] __initdata = KERN_INFO \ +static const char banner[] __initconst = KERN_INFO \ "AX.25: bpqether driver version 004\n"; static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = { .write_wakeup = mkiss_write_wakeup }; -static const char banner[] __initdata = KERN_INFO \ +static const char banner[] __initconst = KERN_INFO \ "mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n"; -static const char msg_regfail[] __initdata = KERN_ERR \ +static const char msg_regfail[] __initconst = KERN_ERR \ "mkiss: can't register line discipline (err = %d)\n"; static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c@@ -182,7 +182,7 @@ #include "z8530.h" -static const char banner[] __initdata = KERN_INFO \ +static const char banner[] __initconst = KERN_INFO \ "AX.25: Z8530 SCC driver version "VERSION".dl1bke\n"; static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c@@ -76,7 +76,7 @@ /* --------------------------------------------------------------------- */ static const char yam_drvname[] = "yam"; -static const char yam_drvinfo[] __initdata = KERN_INFO \ +static const char yam_drvinfo[] __initconst = KERN_INFO \ "YAM driver version 0.8 by F1OAT/F6FBB\n"; /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c@@ -59,7 +59,7 @@ #include "smctr.h" /* Our Stuff */ -static const char version[] __initdata = +static const char version[] __initconst = KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n"; static const char cardname[] = "smctr";
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit); /* * Module support */ -static const char banner[] __initdata = +static const char banner[] __initconst = KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n"; static int __init z85230_init_driver(void)
--
1.7.9.5
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