Julia Lawall 33d7f77850 ASoC: Clean up error handling in MPC5200 DMA setup ... Error handling code following a kzalloc should free the allocated data. Error handling code following an ioremap should iounmap the allocated data. The semantic match that finds the first problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,f1,l; position p1,p2; expression *ptr != NULL; @@ x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...x...+> } ( x->f1 = E | (x->f1 == NULL || ...) | f(...,x->f1,...) ) ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>		2009-09-12 13:41:50 +01:00
..
efika-audio-fabric.c	ASoC: Fabric bindings for STAC9766 on the Efika	2009-05-26 21:13:02 +01:00
fsl_dma.c
fsl_dma.h
fsl_ssi.c	ASoC: Switch FSL SSI DAI over to symmetric_rates	2009-05-27 11:12:45 +01:00
fsl_ssi.h
Kconfig	ASoC: remove BROKEN from Efika and pcm030 fabric drivers	2009-06-30 10:23:41 +01:00
Makefile	ASoC: Fabric bindings for STAC9766 on the Efika	2009-05-26 21:13:02 +01:00
mpc5200_dma.c	ASoC: Clean up error handling in MPC5200 DMA setup	2009-09-12 13:41:50 +01:00
mpc5200_dma.h	ASoC: add locking to mpc5200-psc-ac97 driver	2009-07-03 10:41:47 +01:00
mpc5200_psc_ac97.c	ASoC: MPC5200: Increase the delay time between resets	2009-07-22 00:07:51 +01:00
mpc5200_psc_ac97.h	ASoC: AC97 driver for mpc5200	2009-05-26 21:13:00 +01:00
mpc5200_psc_i2s.c	ASoC: Main rewite of the mpc5200 audio DMA code	2009-05-26 21:12:50 +01:00
mpc5200_psc_i2s.h	ASoC: Main rewite of the mpc5200 audio DMA code	2009-05-26 21:12:50 +01:00
mpc8610_hpcd.c
pcm030-audio-fabric.c	ASoC: Support for AC97 on Phytec pmc030 base board.	2009-05-26 21:13:01 +01:00
soc-of-simple.c