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![Frieder Schrempf](https://secure.gravatar.com/avatar/b3928d260dae27bda099b5b6d34bf854.jpg?s=96&d=mm)
Frieder Schrempf committed 1cdb9646118
dmaengine: imx-sdma: Fix the event id check to include RX event for UART6 commit 25962e1a7f1d522f1b57ead2f266fab570042a70 upstream. On i.MX6UL/ULL and i.MX6SX the DMA event id for the RX channel of UART6 is '0'. To fix the broken DMA support for UART6, we change the check for event_id0 to include '0' as a valid id. Fixes: 1ec1e82f2510 ("dmaengine: Add Freescale i.MX SDMA support") Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200225082139.7646-1-frieder.schrempf@kontron.de Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>