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wireless: cw1200: Use consistent internal locking conventions
The cw1200_irq_handler() function expects the hwbus lock to be held when it is called. On the SDIO platform, this lock is implemented in terms of sdio_claim_host/sdio_release_host. This trivial patch makes it explicit that we are performing the hwbus lock rather than something SDIO-specific. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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1 changed files with 2 additions and 2 deletions
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@ -108,9 +108,9 @@ static irqreturn_t cw1200_gpio_irq(int irq, void *dev_id)
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struct hwbus_priv *self = dev_id;
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if (self->core) {
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sdio_claim_host(self->func);
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cw1200_sdio_lock(self);
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cw1200_irq_handler(self->core);
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sdio_release_host(self->func);
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cw1200_sdio_unlock(self);
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return IRQ_HANDLED;
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} else {
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return IRQ_NONE;
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