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brcmfmac: stop releasing sdio host in irq handler
brcmf_sdbrcm_isr doesn't access to the dongle through SDIO bus. Stop releasing and claiming host in irq handler to eliminate any potential risk. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -45,11 +45,7 @@ static void brcmf_sdioh_irqhandler(struct sdio_func *func)
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brcmf_dbg(TRACE, "***IRQHandler\n");
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sdio_release_host(func);
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brcmf_sdbrcm_isr(sdiodev->bus);
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sdio_claim_host(func);
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}
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/* dummy handler for SDIO function 2 interrupt */
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