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phy: cadence-torrent: Use of_device_get_match_data() to get driver data 

Use of_device_get_match_data() to get driver data instead of boilerplate
code.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/1600280911-9214-2-git-send-email-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Swapnil Jakhade 2020-09-16 20:28:25 +02:00 committed by Vinod Koul
parent 885c4f4d6c
commit 29d1fd2f2c
1 changed files with 5 additions and 8 deletions
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13
drivers/phy/cadence/phy-cadence-torrent.c
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@ -183,8 +183,6 @@ static const struct reg_field phy_pma_pll_raw_ctrl =
static const struct reg_field phy_reset_ctrl =
REG_FIELD(PHY_RESET, 8, 8);
static const struct of_device_id cdns_torrent_phy_of_match[];
struct cdns_torrent_inst {
struct phy *phy;
u32 mlane;
@ -203,6 +201,7 @@ struct cdns_torrent_phy {
unsigned long ref_clk_rate;
struct cdns_torrent_inst phys[MAX_NUM_LANES];
int nsubnodes;
const struct cdns_torrent_data *init_data;
struct regmap *regmap;
struct regmap *regmap_common_cdb;
struct regmap *regmap_phy_pcs_common_cdb;
@ -1710,24 +1709,22 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
struct cdns_torrent_phy *cdns_phy;
struct device *dev = &pdev->dev;
struct phy_provider *phy_provider;
const struct of_device_id *match;
struct cdns_torrent_data *data;
const struct cdns_torrent_data *data;
struct device_node *child;
int ret, subnodes, node = 0, i;
/* Get init data for this PHY */
match = of_match_device(cdns_torrent_phy_of_match, dev);
if (!match)
data = of_device_get_match_data(dev);
if (!data)
return -EINVAL;
data = (struct cdns_torrent_data *)match->data;
cdns_phy = devm_kzalloc(dev, sizeof(*cdns_phy), GFP_KERNEL);
if (!cdns_phy)
return -ENOMEM;
dev_set_drvdata(dev, cdns_phy);
cdns_phy->dev = dev;
cdns_phy->init_data = data;
cdns_phy->phy_rst = devm_reset_control_get_exclusive_by_index(dev, 0);
if (IS_ERR(cdns_phy->phy_rst)) {