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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-05-20 17:59:52 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-06-02 16:54:44 +1000 |
| commit | c1231a784acc25ec01d35a019533da9ab8593e2e (patch) | |
| tree | 29bfc8fe46b3243a64a3b76f806f7f1f4523e227 /arch/powerpc/platforms/cell/axon_msi.c | |
| parent | d20be433e6a8892ecf59ef62636cd1333975347d (diff) | |
| download | lwn-c1231a784acc25ec01d35a019533da9ab8593e2e.tar.gz lwn-c1231a784acc25ec01d35a019533da9ab8593e2e.zip | |
powerpc: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
already have a pointer to corresponding irq_desc.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/cell/axon_msi.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index d9b8a443458f..fe51de4fcf13 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -96,7 +96,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val) static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); - struct axon_msic *msic = irq_get_handler_data(irq); + struct axon_msic *msic = irq_desc_get_handler_data(desc); u32 write_offset, msi; int idx; int retry = 0; |