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| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-09-01 16:34:30 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-09-01 16:34:30 +0300 |
| commit | d1f936d73683a540227cca3aaecdb68b6c3d53c5 (patch) | |
| tree | d0a139eb07c3f541ea23c0af37ae75af6cb3a46b /drivers/mtd/nand/lpc32xx_slc.c | |
| parent | a52329a9ce9fa5120eda68ae6af050bc498ab83e (diff) | |
| parent | 2d2a2b8c080ad8feab7ca87769dedb3c7a83a375 (diff) | |
| download | linux-d1f936d73683a540227cca3aaecdb68b6c3d53c5.tar.xz | |
Merge tag 'nand/for-4.14' of git://git.infradead.org/l2-mtd into mtd/next
From Boris:
"
This pull request contains the following core changes:
* Fix memory leaks in the core
* Remove unused NAND locking support
* Rename nand.h into rawnand.h (preparing support for spi NANDs)
* Use NAND_MAX_ID_LEN where appropriate
* Fix support for 20nm Hynix chips
* Fix support for Samsung and Hynix SLC NANDs
and the following driver changes:
* Various cleanup, improvements and fixes in the qcom driver
* Fixes for bugs detected by various static code analysis tools
* Fix mxc ooblayout definition
* Add a new part_parsers to tmio and sharpsl platform data in order to
define a custom list of partition parsers
* Request the reset line in exclusive mode in the sunxi driver
* Fix a build error in the orion-nand driver when compiled for ARMv4
* Allow 64-bit mvebu platforms to select the PXA3XX driver
"
Diffstat (limited to 'drivers/mtd/nand/lpc32xx_slc.c')
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_slc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index a0669a33f8fe..b61f28a1554d 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> -#include <linux/mtd/nand.h> +#include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> #include <linux/clk.h> #include <linux/err.h> @@ -840,7 +840,9 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) res = -ENOENT; goto err_exit1; } - clk_prepare_enable(host->clk); + res = clk_prepare_enable(host->clk); + if (res) + goto err_exit1; /* Set NAND IO addresses and command/ready functions */ chip->IO_ADDR_R = SLC_DATA(host->io_base); @@ -972,9 +974,12 @@ static int lpc32xx_nand_remove(struct platform_device *pdev) static int lpc32xx_nand_resume(struct platform_device *pdev) { struct lpc32xx_nand_host *host = platform_get_drvdata(pdev); + int ret; /* Re-enable NAND clock */ - clk_prepare_enable(host->clk); + ret = clk_prepare_enable(host->clk); + if (ret) + return ret; /* Fresh init of NAND controller */ lpc32xx_nand_setup(host); |