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authorMárton Németh <nm127@freemail.hu>2010-01-12 08:56:13 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2010-02-17 17:37:34 +0100
commit63c9a8b3023e6e276343da56e0f31a98c28ece9b (patch)
tree99681b03ff491817a38b4bee7060061a143e1241 /drivers/pcmcia/electra_cf.c
parentc6be9c5ab426693a052e67d7469df19a1c50faf4 (diff)
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pcmcia: make Open Firmware device id constant
The match_table field of the struct of_device_id is constant in <linux/of_platform.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Márton Németh <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/electra_cf.c')
-rw-r--r--drivers/pcmcia/electra_cf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index d187ba4..89cfddc 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -347,7 +347,7 @@ static int __devexit electra_cf_remove(struct of_device *ofdev)
return 0;
}
-static struct of_device_id electra_cf_match[] = {
+static const struct of_device_id electra_cf_match[] = {
{
.compatible = "electra-cf",
},
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