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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 09:02:47 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
| commit | 29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c (patch) | |
| tree | 282c0036b7127af4ecb76e6fb214de8a2077bcfb /drivers/bus/omap-gpmc.c | |
| parent | 9d518ba397712add7fa06ff3ab056a26a3c46de6 (diff) | |
| download | barebox-29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c.tar.gz barebox-29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c.tar.xz | |
resource: Let dev_get_mem_region return an error pointer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'drivers/bus/omap-gpmc.c')
| -rw-r--r-- | drivers/bus/omap-gpmc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/bus/omap-gpmc.c b/drivers/bus/omap-gpmc.c index d7b02cf6ec..6cc3269993 100644 --- a/drivers/bus/omap-gpmc.c +++ b/drivers/bus/omap-gpmc.c @@ -17,6 +17,7 @@ #include <of_address.h> #include <of_mtd.h> #include <linux/clk.h> +#include <linux/err.h> #include <mach/gpmc_nand.h> #include <mach/gpmc.h> @@ -404,8 +405,8 @@ static int gpmc_probe_nand_child(struct device_d *dev, } gpmc_base = dev_get_mem_region(dev, 0); - if (!gpmc_base) - return -ENODEV; + if (IS_ERR(gpmc_base)) + return PTR_ERR(gpmc_base); gpmc_nand_data.cs = val; gpmc_nand_data.of_node = child; |