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| author | Kulikov Vasiliy <segooon@gmail.com> | 2010-07-30 15:07:42 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-03 05:23:44 +0400 |
| commit | 94f5659cfa4f14ba901fbbb8a57d0145754d0d37 (patch) | |
| tree | ad060a3bf814833b19312e0702c5e5d60a7aad00 /drivers/staging/octeon | |
| parent | 3d049431e08a847a222e20f406332529751b4365 (diff) | |
| download | linux-94f5659cfa4f14ba901fbbb8a57d0145754d0d37.tar.xz | |
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/octeon')
| -rw-r--r-- | drivers/staging/octeon/ethernet-spi.c | 2 |
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++; |