usb: hosts: Remove in_interrupt() from comments

The usage of in_interrupt() in drivers is phased out for various reasons.

Various comments use !in_interrupt() to describe calling context for probe()
and remove() functions. That's wrong because the calling context has to be
preemptible task context, which is not what !in_interrupt() describes.

Cleanup the comments. While at it add the missing kernel doc argument
descriptors.

Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: linux-usb@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: Kukjin Kim <kgene@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Link: https://lore.kernel.org/r/20201019101110.439968251@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 1e8b59ab2272..6f7bd6641694 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -39,10 +39,10 @@ static struct hc_driver __read_mostly fsl_ehci_hc_driver;
 /*
  * fsl_ehci_drv_probe - initialize FSL-based HCDs
  * @pdev: USB Host Controller being probed
- * Context: !in_interrupt()
  *
- * Allocates basic resources for this USB host controller.
+ * Context: task context, might sleep
  *
+ * Allocates basic resources for this USB host controller.
  */
 static int fsl_ehci_drv_probe(struct platform_device *pdev)
 {
@@ -684,12 +684,11 @@ static const struct ehci_driver_overrides ehci_fsl_overrides __initconst = {
 /**
  * fsl_ehci_drv_remove - shutdown processing for FSL-based HCDs
  * @pdev: USB Host Controller being removed
- * Context: !in_interrupt()
  *
- * Reverses the effect of usb_hcd_fsl_probe().
+ * Context: task context, might sleep
  *
+ * Reverses the effect of usb_hcd_fsl_probe().
  */
-
 static int fsl_ehci_drv_remove(struct platform_device *pdev)
 {
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);