[PATCH 05/10] sound: rm9652: convert tasklets to use new tasklet_setup() API

Allen Pais
2020-08-17T08:57:51Z

From: Allen Pais <allen.lkml@gmail.com>

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
---
sound/pci/rme9652/hdsp.c | 6 +++---
sound/pci/rme9652/hdspm.c | 7 +++----
2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 227aece17e39..dda56ecfd33b 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -3791,9 +3791,9 @@ static int snd_hdsp_set_defaults(struct hdsp *hdsp)
return 0;
}

-static void hdsp_midi_tasklet(unsigned long arg)
+static void hdsp_midi_tasklet(struct tasklet_struct *t)
{
- struct hdsp *hdsp = (struct hdsp *)arg;
+ struct hdsp *hdsp = from_tasklet(hdsp, t, midi_tasklet);

if (hdsp->midi[0].pending)
snd_hdsp_midi_input_read (&hdsp->midi[0]);
@@ -5182,7 +5182,7 @@ static int snd_hdsp_create(struct snd_card *card,

spin_lock_init(&hdsp->lock);

- tasklet_init(&hdsp->midi_tasklet, hdsp_midi_tasklet, (unsigned long)hdsp);
+ tasklet_setup(&hdsp->midi_tasklet, hdsp_midi_tasklet);

pci_read_config_word(hdsp->pci, PCI_CLASS_REVISION, &hdsp->firmware_rev);
hdsp->firmware_rev &= 0xff;
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 0fa49f4d15cf..572350aaf18d 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -2169,9 +2169,9 @@ static int snd_hdspm_create_midi(struct snd_card *card,
}

-static void hdspm_midi_tasklet(unsigned long arg)
+static void hdspm_midi_tasklet(struct tasklet_struct *t)
{
- struct hdspm *hdspm = (struct hdspm *)arg;
+ struct hdspm *hdspm = from_tasklet(hdspm, t, midi_tasklet);
int i = 0;

while (i < hdspm->midiPorts) {
@@ -6836,8 +6836,7 @@ static int snd_hdspm_create(struct snd_card *card,

}

- tasklet_init(&hdspm->midi_tasklet,
- hdspm_midi_tasklet, (unsigned long) hdspm);
+ tasklet_setup(&hdspm->midi_tasklet, hdspm_midi_tasklet);

if (hdspm->io_type != MADIface) {
--
2.17.1