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authorKulikov Vasiliy <segooon@gmail.com>2010-07-30 15:07:42 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-02 18:23:44 -0700
commit94f5659cfa4f14ba901fbbb8a57d0145754d0d37 (patch)
treead060a3bf814833b19312e0702c5e5d60a7aad00 /drivers/staging
parent3d049431e08a847a222e20f406332529751b4365 (diff)
staging: octeon: check request_irq() return value
request_irq() may fail, if so propagate error code. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Acked-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/octeon/ethernet-spi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/octeon/ethernet-spi.c b/drivers/staging/octeon/ethernet-spi.c
index b58b8971f939..970825421884 100644
--- a/drivers/staging/octeon/ethernet-spi.c
+++ b/drivers/staging/octeon/ethernet-spi.c
@@ -294,6 +294,8 @@ int cvm_oct_spi_init(struct net_device *dev)
if (number_spi_ports == 0) {
r = request_irq(OCTEON_IRQ_RML, cvm_oct_spi_rml_interrupt,
IRQF_SHARED, "SPI", &number_spi_ports);
+ if (r)
+ return r;
}
number_spi_ports++;

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