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authorThomas Hellström <thomas.hellstrom@linux.intel.com>2024-10-04 11:29:21 +0200
committerThomas Hellström <thomas.hellstrom@linux.intel.com>2024-10-04 11:46:30 +0200
commitb88132ceb3faccdd785809df75f9d490ebaab459 (patch)
treeea383d842f8b5fc4f72ca1ebbd6c02a99754071b /drivers/net/wireless/microchip/wilc1000/sdio.c
parent491418a258322bbd7f045e36884d2849b673f23d (diff)
parent9852d85ec9d492ebef56dc5f229416c925758edc (diff)
Merge drm/drm-next into drm-xe-next
Backmerging to resolve a conflict with core locally. Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'drivers/net/wireless/microchip/wilc1000/sdio.c')
-rw-r--r--drivers/net/wireless/microchip/wilc1000/sdio.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 0043f7a0fdf9..b4da05d5a498 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -174,19 +174,18 @@ static int wilc_sdio_probe(struct sdio_func *func,
wilc->bus_data = sdio_priv;
wilc->dev = &func->dev;
- wilc->rtc_clk = devm_clk_get_optional(&func->card->dev, "rtc");
+ wilc->rtc_clk = devm_clk_get_optional_enabled(&func->card->dev, "rtc");
if (IS_ERR(wilc->rtc_clk)) {
ret = PTR_ERR(wilc->rtc_clk);
goto dispose_irq;
}
- clk_prepare_enable(wilc->rtc_clk);
wilc_sdio_init(wilc, false);
ret = wilc_load_mac_from_nv(wilc);
if (ret) {
pr_err("Can not retrieve MAC address from chip\n");
- goto clk_disable_unprepare;
+ goto dispose_irq;
}
wilc_sdio_deinit(wilc);
@@ -195,14 +194,12 @@ static int wilc_sdio_probe(struct sdio_func *func,
NL80211_IFTYPE_STATION, false);
if (IS_ERR(vif)) {
ret = PTR_ERR(vif);
- goto clk_disable_unprepare;
+ goto dispose_irq;
}
dev_info(&func->dev, "Driver Initializing success\n");
return 0;
-clk_disable_unprepare:
- clk_disable_unprepare(wilc->rtc_clk);
dispose_irq:
irq_dispose_mapping(wilc->dev_irq_num);
wilc_netdev_cleanup(wilc);
@@ -217,7 +214,6 @@ static void wilc_sdio_remove(struct sdio_func *func)
struct wilc *wilc = sdio_get_drvdata(func);
struct wilc_sdio *sdio_priv = wilc->bus_data;
- clk_disable_unprepare(wilc->rtc_clk);
wilc_netdev_cleanup(wilc);
kfree(sdio_priv->cmd53_buf);
kfree(sdio_priv);
@@ -977,6 +973,9 @@ static int wilc_sdio_suspend(struct device *dev)
dev_info(dev, "sdio suspend\n");
+ if (!wilc->initialized)
+ return 0;
+
if (!IS_ERR(wilc->rtc_clk))
clk_disable_unprepare(wilc->rtc_clk);
@@ -999,6 +998,13 @@ static int wilc_sdio_resume(struct device *dev)
struct wilc *wilc = sdio_get_drvdata(func);
dev_info(dev, "sdio resume\n");
+
+ if (!wilc->initialized)
+ return 0;
+
+ if (!IS_ERR(wilc->rtc_clk))
+ clk_prepare_enable(wilc->rtc_clk);
+
wilc_sdio_init(wilc, true);
wilc_sdio_enable_interrupt(wilc);