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dmaengine: coh901318: return ssize_t for coh901318_debugfs_read
The file_operations.read expects return as ssize_t, so update coh901318_debugfs_read to return ssize_t to fix the warning: drivers/dma/coh901318.c:1369:2: warning: initialization from incompatible pointer type [enabled by default] .read = coh901318_debugfs_read, Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -1335,7 +1335,7 @@ static void coh901318_list_print(struct coh901318_chan *cohc,
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static struct coh901318_base *debugfs_dma_base;
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static struct dentry *dma_dentry;
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static int coh901318_debugfs_read(struct file *file, char __user *buf,
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static ssize_t coh901318_debugfs_read(struct file *file, char __user *buf,
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size_t count, loff_t *f_pos)
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{
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u64 started_channels = debugfs_dma_base->pm.started_channels;
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