Commit 9310f1de authored by Steve Lin's avatar Steve Lin Committed by Jassi Brar

mailbox: bcm-pdc: PDC driver leaves debugfs files after removal

Minor fix to ensure that debugfs stats pseudo-files are
removed when driver module is unloaded.  Previously, the call to
debugfs_remove_recursive() was never being called since the
directory was not empty, and a seg fault would occur if another
process tried to access these leftover files.
Signed-off-by: default avatarSteve Lin <steven.lin1@broadcom.com>
Signed-off-by: default avatarRob Rice <rob.rice@broadcom.com>
Reviewed-by: default avatarAndy Gospodarek <gospo@broadcom.com>
Signed-off-by: default avatarJassi Brar <jaswinder.singh@linaro.org>
parent 9fb0f9ac
......@@ -492,10 +492,8 @@ static void pdc_setup_debugfs(struct pdc_state *pdcs)
static void pdc_free_debugfs(void)
{
if (debugfs_dir && simple_empty(debugfs_dir)) {
debugfs_remove_recursive(debugfs_dir);
debugfs_dir = NULL;
}
}
/**
......
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