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authorMárton Németh <nm127@freemail.hu>2010-01-10 20:52:35 +0100
committerJean Delvare <khali@linux-fr.org>2010-01-10 20:52:35 +0100
commit3dd3a156355e7e6bec0dc9a0bbb6eeecbd965d50 (patch)
tree3dcc7bd17a057db82055c5c04eca51bca863cffd /drivers/hwmon/via686a.c
parent1fe63ab47a617ee95f562eaa7ddbbc59981ff8c6 (diff)
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hwmon: Make PCI device ids constant
The id_table field of the struct pci_driver is constant in <linux/pci.h> so it is worth to make pci_device_id also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ 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> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/via686a.c')
-rw-r--r--drivers/hwmon/via686a.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 39e82a4..f397ce7 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -767,7 +767,7 @@ static struct via686a_data *via686a_update_device(struct device *dev)
return data;
}
-static struct pci_device_id via686a_pci_ids[] = {
+static const struct pci_device_id via686a_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4) },
{ 0, }
};
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