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* arm: imx: Zero entire imxdma structureIlia Mirkin2011-03-10
| | | | | | | | | | | | | | | | | The semantic match that finds the problem: // <smpl> @@ type T; identifier x; @@ T *x; ... * memset(x, ..., ... * sizeof(x) * ...); // </smpl> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: dma: check clk_get() resultVasiliy Kulikov2010-12-03
| | | | | | | | clk_get() may return ERR_PTR(), if so propagate return code as imx_dma_init() return code. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX DMA: return gracefully on different socsSascha Hauer2010-11-24
| | | | | | | | | Code called from an initcall can be maybe called for machines it's not intended for. So check for valid machines and return gracefully if an incompatible machine is found. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'master' into for-nextJiri Kosina2010-08-04
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* ARM: imx: new Kconfig symbol and feature test macro for DMA on mx1 and mx2Uwe Kleine-König2010-06-30
This should be used instead of hard coding the corresponding platforms. The feature test macro is needed to support different SOCs in a single kernel image. While at it rename dma-mx1-mx2 to dma-v1 as mx25 doesn't use it and so the mx2 part is wrong and move the header to arch/arm/mach-imx. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>