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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 10:38:08 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
| commit | ed6e965824303255cacc1c1a195d3684caa26bce (patch) | |
| tree | 26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/mtd/nand/nand_mxs.c | |
| parent | 5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff) | |
| download | barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.gz barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.xz | |
resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/nand/nand_mxs.c')
| -rw-r--r-- | drivers/mtd/nand/nand_mxs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_mxs.c b/drivers/mtd/nand/nand_mxs.c index 5a4449d032..8989de0272 100644 --- a/drivers/mtd/nand/nand_mxs.c +++ b/drivers/mtd/nand/nand_mxs.c @@ -1254,7 +1254,12 @@ static int mxs_nand_probe(struct device_d *dev) nand_info->type = type; nand_info->io_base = dev_request_mem_region(dev, 0); + if (IS_ERR(nand_info->io_base)) + return PTR_ERR(nand_info->io_base); + nand_info->bch_base = dev_request_mem_region(dev, 1); + if (IS_ERR(nand_info->bch_base)) + return PTR_ERR(nand_info->bch_base); nand_info->clk = clk_get(dev, NULL); if (IS_ERR(nand_info->clk)) |