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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-08-29 10:12:01 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-19 16:27:02 -0300 |
commit | 78f2c50bb4e1884318542cc5f674afb106555273 (patch) | |
tree | c50077b5d7a9f352a73e994b6b49e29e87e8cdfd /drivers/media/pci/ivtv | |
parent | f3c4a8f8d8eb3ed97bccf4776079af3ec5daa147 (diff) | |
download | linux-78f2c50bb4e1884318542cc5f674afb106555273.tar.gz |
[media] constify i2c_algorithm structures
These i2c_algorithm structures are only stored in the alg field of an i2c_adapter structure, which is declared as const. This declare the structures as const as well. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct i2c_algorithm i@p = { ... }; @ok@ identifier r.i; struct i2c_adapter e; position p; @@ e.alg = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct i2c_algorithm i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/pci/ivtv')
-rw-r--r-- | drivers/media/pci/ivtv/ivtv-i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c index bccbf2d18e30..dd57442cf086 100644 --- a/drivers/media/pci/ivtv/ivtv-i2c.c +++ b/drivers/media/pci/ivtv/ivtv-i2c.c @@ -625,7 +625,7 @@ static u32 ivtv_functionality(struct i2c_adapter *adap) return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; } -static struct i2c_algorithm ivtv_algo = { +static const struct i2c_algorithm ivtv_algo = { .master_xfer = ivtv_xfer, .functionality = ivtv_functionality, }; |