On Sat, Jul 07, 2018 at 05:29:54PM +0800, Jun Gao wrote: > From: Jun Gao <jun.gao@xxxxxxxxxxxx> > > This function is needed by i2c_get_dma_safe_msg_buf() potentially. > It is used to free DMA safe buffer when DMA operation fails. > > Signed-off-by: Jun Gao <jun.gao@xxxxxxxxxxxx> Right, we need something like this. This leaks in the sh_mobile driver, too :( I am still thinking if there is a nice way to put this functionality into i2c_release_dma_safe_msg_buf() itself somehow... Thanks!
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