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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-03-18 15:11:13 +0530 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2013-04-05 14:04:20 +0100 |
| commit | 2f2ff14c2760cd1db5dd05afddae9a5d9709047a (patch) | |
| tree | 2785e94bf34c60047c71bcd52bbee7200dd90c4d | |
| parent | 82fc812ca458a98767b659171a43244dc1ddaf82 (diff) | |
| download | linux-3.10-2f2ff14c2760cd1db5dd05afddae9a5d9709047a.tar.gz linux-3.10-2f2ff14c2760cd1db5dd05afddae9a5d9709047a.tar.bz2 linux-3.10-2f2ff14c2760cd1db5dd05afddae9a5d9709047a.zip | |
mtd: denali_dt: Change return value to fix smatch warning
platform_get_irq() also returns -ENXIO upon failure.
Use it instead of hardcoded return type.
Fixes the following smatch warning:
drivers/mtd/nand/denali_dt.c:93 denali_dt_probe() info:
why not propagate 'denali->irq' from platform_get_irq() instead of (-6)?
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| -rw-r--r-- | drivers/mtd/nand/denali_dt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/denali_dt.c b/drivers/mtd/nand/denali_dt.c index eb68979ec38..067a505aa62 100644 --- a/drivers/mtd/nand/denali_dt.c +++ b/drivers/mtd/nand/denali_dt.c @@ -90,7 +90,7 @@ static int denali_dt_probe(struct platform_device *ofdev) denali->irq = platform_get_irq(ofdev, 0); if (denali->irq < 0) { dev_err(&ofdev->dev, "no irq defined\n"); - return -ENXIO; + return denali->irq; } denali->flash_reg = request_and_map(&ofdev->dev, denali_reg); |