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authorFabian Frederick <fabf@skynet.be>2014-05-10 12:47:15 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-05-10 13:46:37 +0200
commitff73b80d64bb2d3324ae85c3b7e953a0a17d7171 (patch)
treec503e8b3f6c5dae68bd24a1c3e558d94c1881b9e /drivers/pnp/resource.c
parentd6d211db37e75de2ddc3a4f979038c40df7cc79c (diff)
downloadlwn-ff73b80d64bb2d3324ae85c3b7e953a0a17d7171.tar.gz
lwn-ff73b80d64bb2d3324ae85c3b7e953a0a17d7171.zip
PNP / resources: remove positive test on unsigned values
irq and dma are both resource_size_t (derived from phys_addr_t <-> unsigned) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pnp/resource.c')
-rw-r--r--drivers/pnp/resource.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 01712cbfd92e..782e82289571 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -360,7 +360,7 @@ int pnp_check_irq(struct pnp_dev *dev, struct resource *res)
return 1;
/* check if the resource is valid */
- if (*irq < 0 || *irq > 15)
+ if (*irq > 15)
return 0;
/* check if the resource is reserved */
@@ -424,7 +424,7 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res)
return 1;
/* check if the resource is valid */
- if (*dma < 0 || *dma == 4 || *dma > 7)
+ if (*dma == 4 || *dma > 7)
return 0;
/* check if the resource is reserved */