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powerpc/fsl_msi: fix error return code in fsl_of_msi_probe()

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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>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Wei Yongjun 2013-05-07 21:46:36 +08:00 committed by Scott Wood
parent 4e0e3435b5
commit f8dc6eb757
1 changed files with 2 additions and 3 deletions
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5
arch/powerpc/sysdev/fsl_msi.c
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@ -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;
}