Messages in this thread Patch in this message | | | Date | Tue, 7 May 2013 21:46:36 +0800 | Subject | [PATCH] powerpc/fsl_msi: fix error return code in fsl_of_msi_probe() | From | Wei Yongjun <> |
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Fix to return a negative error code in the MSI bitmap alloc error handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> --- arch/powerpc/sysdev/fsl_msi.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index ab02db3..f45556a 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -370,7 +370,6 @@ static int fsl_of_msi_probe(struct platform_device *dev) struct fsl_msi *msi; struct resource res; int err, i, j, irq_index, count; - int rc; const u32 *p; const struct fsl_msi_feature *features; int len; @@ -431,8 +430,8 @@ static int fsl_of_msi_probe(struct platform_device *dev) */ msi->phandle = dev->dev.of_node->phandle; - rc = fsl_msi_init_allocator(msi); - if (rc) { + err = fsl_msi_init_allocator(msi); + if (err) { dev_err(&dev->dev, "Error allocating MSI bitmap\n"); goto error_out; }
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