Unverified Commit 15043036 authored by Liu Ying's avatar Liu Ying Committed by Robert Foss
Browse files

drm/bridge: nwl-dsi: Remove superfluous write to NWL_DSI_IRQ_MASK register 



To initialize register NWL_DSI_IRQ_MASK, it's enough to write it
only once in function nwl_dsi_init_interrupts().

Signed-off-by: default avatarLiu Ying <victor.liu@nxp.com>
Reviewed-by: default avatarGuido Günther <agx@sigxcpu.org>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220216085842.1973868-1-victor.liu@nxp.com
parent c0bbed90

drivers/gpu/drm/bridge/nwl-dsi.c

+5 −9
Original line number Diff line number Diff line
@@ -334,17 +334,13 @@ static int nwl_dsi_config_dpi(struct nwl_dsi *dsi) 


static int nwl_dsi_init_interrupts(struct nwl_dsi *dsi)

{

	u32 irq_enable;



	nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK, 0xffffffff);

	nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK2, 0x7);



	irq_enable = ~(u32)(NWL_DSI_TX_PKT_DONE_MASK |

	u32 irq_enable = ~(u32)(NWL_DSI_TX_PKT_DONE_MASK |

				NWL_DSI_RX_PKT_HDR_RCVD_MASK |

				NWL_DSI_TX_FIFO_OVFLW_MASK |

				NWL_DSI_HS_TX_TIMEOUT_MASK);



	nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK, irq_enable);

	nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK2, 0x7);



	return nwl_dsi_clear_error(dsi);

}