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authorArnd Bergmann <arnd@arndb.de>2012-08-10 12:28:57 +0200
committerArnd Bergmann <arnd@arndb.de>2012-08-10 12:28:57 +0200
commitb64456a4fc9b91c55c5eb84fc98ecf28a88f9bd0 (patch)
tree5b13b085014faa2b683c9721cbdb4f2272d90e7f /drivers/mtd
parenta33493775dd141a99bcd2aac9a5b6b7e8385b5a4 (diff)
parent59596df640eb049952dbfe5e7e64ffe826abfe61 (diff)
downloadop-kernel-dev-b64456a4fc9b91c55c5eb84fc98ecf28a88f9bd0.zip
op-kernel-dev-b64456a4fc9b91c55c5eb84fc98ecf28a88f9bd0.tar.gz
Merge branch 'testing/new-warnings' into fixes
These patches all fix bugs that were newly introduced in v3.6-rc1 and found because they cause a gcc warning with one of the ARM defconfigs. Most of them are harmless, but since we're trying to get rid of all warnings eventually, we can start with the ones that were not there before. * testing/new-warnings: omap-rng: fix use of SIMPLE_DEV_PM_OPS spi/s3c64xx: improve error handling mtd/omap2: fix dmaengine_slave_config error handling gpio: em: do not discard em_gio_irq_domain_cleanup ARM: exynos: exynos_pm_add_dev_to_genpd may be unused usb/ohci-omap: remove unused variable mfd/asic3: fix asic3_mfd_probe return value Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/omap2.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index e9309b3..ac4fd75 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1245,7 +1245,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
goto out_release_mem_region;
} else {
struct dma_slave_config cfg;
- int rc;
memset(&cfg, 0, sizeof(cfg));
cfg.src_addr = info->phys_base;
@@ -1254,10 +1253,10 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
cfg.src_maxburst = 16;
cfg.dst_maxburst = 16;
- rc = dmaengine_slave_config(info->dma, &cfg);
- if (rc) {
+ err = dmaengine_slave_config(info->dma, &cfg);
+ if (err) {
dev_err(&pdev->dev, "DMA engine slave config failed: %d\n",
- rc);
+ err);
goto out_release_mem_region;
}
info->nand.read_buf = omap_read_buf_dma_pref;
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