3.3-stable review patch. If anyone has any objections, please let me know.
------------------ From: Danny Kukawka <[email protected]> commit cc1d3e032df53d83d0ca4d537d8eb67eb5b3e808 upstream. Commit ba02fa37de80bea10d706f39f076dd848348320a disabled the venc driver registration on OMAP4. Since the driver never gets probed/initialised your get a dereferenceed NULL pointer if you try to get info from /sys/kernel/debug/omapdss/venc Return info message about disabled venc if venc_dump_regs() gets called. Signed-off-by: Danny Kukawka <[email protected]> Signed-off-by: Tomi Valkeinen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/video/omap2/dss/venc.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -699,6 +699,11 @@ void venc_dump_regs(struct seq_file *s) { #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, venc_read_reg(r)) + if (cpu_is_omap44xx()) { + seq_printf(s, "VENC currently disabled on OMAP44xx\n"); + return; + } + if (venc_runtime_get()) return; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
