[media] constify local structures

For structure types defined in the same file or local header files, find
top-level static structure declarations that have the following
properties:
1. Never reassigned.
2. Address never taken
3. Not passed to a top-level macro call
4. No pointer or array-typed field passed to a function or stored in a
variable.
Declare structures having all of these properties as const.

Done using Coccinelle.
Based on a suggestion by Joe Perches <joe@perches.com>.

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>

diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index 7cf749fc7143497c2ce2950c8bb8d8635cb4452c..d5c9347f4c6dce632b1e5af8d76f8e733c028f7f 100644 (file)
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -977,7 +977,7 @@ static const struct v4l2_subdev_ops tvp514x_ops = {
        .pad = &tvp514x_pad_ops,
 };
 
-static struct tvp514x_decoder tvp514x_dev = {
+static const struct tvp514x_decoder tvp514x_dev = {
        .streaming = 0,
        .fmt_list = tvp514x_fmt_list,
        .num_fmts = ARRAY_SIZE(tvp514x_fmt_list),

diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index 47def73b3502cab54b326e97ae476aa8b9593674..18e3a4deee645dd7645fc48d82febb3c78b18bbf 100644 (file)
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -1643,53 +1643,53 @@ fail:
 /******************************************************************************/
 /******************************************************************************/
 
-static struct ddb_info ddb_none = {
+static const struct ddb_info ddb_none = {
        .type     = DDB_NONE,
        .name     = "Digital Devices PCIe bridge",
 };
 
-static struct ddb_info ddb_octopus = {
+static const struct ddb_info ddb_octopus = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices Octopus DVB adapter",
        .port_num = 4,
 };
 
-static struct ddb_info ddb_octopus_le = {
+static const struct ddb_info ddb_octopus_le = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices Octopus LE DVB adapter",
        .port_num = 2,
 };
 
-static struct ddb_info ddb_octopus_mini = {
+static const struct ddb_info ddb_octopus_mini = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices Octopus Mini",
        .port_num = 4,
 };
 
-static struct ddb_info ddb_v6 = {
+static const struct ddb_info ddb_v6 = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices Cine S2 V6 DVB adapter",
        .port_num = 3,
 };
-static struct ddb_info ddb_v6_5 = {
+static const struct ddb_info ddb_v6_5 = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices Cine S2 V6.5 DVB adapter",
        .port_num = 4,
 };
 
-static struct ddb_info ddb_dvbct = {
+static const struct ddb_info ddb_dvbct = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices DVBCT V6.1 DVB adapter",
        .port_num = 3,
 };
 
-static struct ddb_info ddb_satixS2v3 = {
+static const struct ddb_info ddb_satixS2v3 = {
        .type     = DDB_OCTOPUS,
        .name     = "Mystique SaTiX-S2 V3 DVB adapter",
        .port_num = 3,
 };
 
-static struct ddb_info ddb_octopusv3 = {
+static const struct ddb_info ddb_octopusv3 = {
        .type     = DDB_OCTOPUS,
        .name     = "Digital Devices Octopus V3 DVB adapter",
        .port_num = 4,

diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c
index 4e783a68bf4aef998cf2c26353510a367dba338d..423e8c8893109f45bda279a157a8e0f9c69a0b1a 100644 (file)
--- a/drivers/media/pci/ngene/ngene-cards.c
+++ b/drivers/media/pci/ngene/ngene-cards.c
@@ -613,7 +613,7 @@ static struct stv6110x_config tuner_cineS2_1 = {
        .clk_div = 1,
 };
 
-static struct ngene_info ngene_info_cineS2 = {
+static const struct ngene_info ngene_info_cineS2 = {
        .type           = NGENE_SIDEWINDER,
        .name           = "Linux4Media cineS2 DVB-S2 Twin Tuner",
        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
@@ -627,7 +627,7 @@ static struct ngene_info ngene_info_cineS2 = {
        .msi_supported  = true,
 };
 
-static struct ngene_info ngene_info_satixS2 = {
+static const struct ngene_info ngene_info_satixS2 = {
        .type           = NGENE_SIDEWINDER,
        .name           = "Mystique SaTiX-S2 Dual",
        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
@@ -641,7 +641,7 @@ static struct ngene_info ngene_info_satixS2 = {
        .msi_supported  = true,
 };
 
-static struct ngene_info ngene_info_satixS2v2 = {
+static const struct ngene_info ngene_info_satixS2v2 = {
        .type           = NGENE_SIDEWINDER,
        .name           = "Mystique SaTiX-S2 Dual (v2)",
        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
@@ -656,7 +656,7 @@ static struct ngene_info ngene_info_satixS2v2 = {
        .msi_supported  = true,
 };
 
-static struct ngene_info ngene_info_cineS2v5 = {
+static const struct ngene_info ngene_info_cineS2v5 = {
        .type           = NGENE_SIDEWINDER,
        .name           = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
@@ -672,7 +672,7 @@ static struct ngene_info ngene_info_cineS2v5 = {
 };
 
 
-static struct ngene_info ngene_info_duoFlex = {
+static const struct ngene_info ngene_info_duoFlex = {
        .type           = NGENE_SIDEWINDER,
        .name           = "Digital Devices DuoFlex PCIe or miniPCIe",
        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
@@ -687,7 +687,7 @@ static struct ngene_info ngene_info_duoFlex = {
        .msi_supported  = true,
 };
 
-static struct ngene_info ngene_info_m780 = {
+static const struct ngene_info ngene_info_m780 = {
        .type           = NGENE_APP,
        .name           = "Aver M780 ATSC/QAM-B",
 
@@ -727,7 +727,7 @@ static struct drxd_config fe_terratec_dvbt_1 = {
        .osc_deviation  = osc_deviation,
 };
 
-static struct ngene_info ngene_info_terratec = {
+static const struct ngene_info ngene_info_terratec = {
        .type           = NGENE_TERRATEC,
        .name           = "Terratec Integra/Cinergy2400i Dual DVB-T",
        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},

diff --git a/drivers/media/pci/smipcie/smipcie-main.c b/drivers/media/pci/smipcie/smipcie-main.c
index 83981d611a79ff95ceb31a6b61ea5c97c83681d5..6dbe3b4d09cee5e5d37bc7aac86fdb1db9afbb1a 100644 (file)
--- a/drivers/media/pci/smipcie/smipcie-main.c
+++ b/drivers/media/pci/smipcie/smipcie-main.c
@@ -1060,7 +1060,7 @@ static void smi_remove(struct pci_dev *pdev)
 }
 
 /* DVBSky cards */
-static struct smi_cfg_info dvbsky_s950_cfg = {
+static const struct smi_cfg_info dvbsky_s950_cfg = {
        .type = SMI_DVBSKY_S950,
        .name = "DVBSky S950 V3",
        .ts_0 = SMI_TS_NULL,
@@ -1070,7 +1070,7 @@ static struct smi_cfg_info dvbsky_s950_cfg = {
        .rc_map = RC_MAP_DVBSKY,
 };
 
-static struct smi_cfg_info dvbsky_s952_cfg = {
+static const struct smi_cfg_info dvbsky_s952_cfg = {
        .type = SMI_DVBSKY_S952,
        .name = "DVBSky S952 V3",
        .ts_0 = SMI_TS_DMA_BOTH,
@@ -1080,7 +1080,7 @@ static struct smi_cfg_info dvbsky_s952_cfg = {
        .rc_map = RC_MAP_DVBSKY,
 };
 
-static struct smi_cfg_info dvbsky_t9580_cfg = {
+static const struct smi_cfg_info dvbsky_t9580_cfg = {
        .type = SMI_DVBSKY_T9580,
        .name = "DVBSky T9580 V3",
        .ts_0 = SMI_TS_DMA_BOTH,
@@ -1090,7 +1090,7 @@ static struct smi_cfg_info dvbsky_t9580_cfg = {
        .rc_map = RC_MAP_DVBSKY,
 };
 
-static struct smi_cfg_info technotrend_s2_4200_cfg = {
+static const struct smi_cfg_info technotrend_s2_4200_cfg = {
        .type = SMI_TECHNOTREND_S2_4200,
        .name = "TechnoTrend TT-budget S2-4200 Twin",
        .ts_0 = SMI_TS_DMA_BOTH,