983d7beb7d
Convert a 0 error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e,e1,e2,e3,e4,x; @@ ( if (\(ret != 0\|ret < 0\) || ...) { ... return ...; } | ret = 0 ) ... when != ret = e1 *x = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\|ioremap\|ioremap_nocache\|devm_ioremap\|devm_ioremap_nocache\)(...); ... when != x = e2 when != ret = e3 *if (x == NULL || ...) { ... when != ret = e4 * return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> |
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.. | ||
ioat | ||
ipu | ||
ppc4xx | ||
sh | ||
amba-pl08x.c | ||
at_hdmac.c | ||
at_hdmac_regs.h | ||
coh901318.c | ||
coh901318_lli.c | ||
coh901318_lli.h | ||
dmaengine.c | ||
dmaengine.h | ||
dmatest.c | ||
dw_dmac.c | ||
dw_dmac_regs.h | ||
ep93xx_dma.c | ||
fsldma.c | ||
fsldma.h | ||
imx-dma.c | ||
imx-sdma.c | ||
intel_mid_dma.c | ||
intel_mid_dma_regs.h | ||
iop-adma.c | ||
iovlock.c | ||
Kconfig | ||
Makefile | ||
mmp_tdma.c | ||
mpc512x_dma.c | ||
mv_xor.c | ||
mv_xor.h | ||
mxs-dma.c | ||
omap-dma.c | ||
pch_dma.c | ||
pl330.c | ||
sa11x0-dma.c | ||
sirf-dma.c | ||
ste_dma40.c | ||
ste_dma40_ll.c | ||
ste_dma40_ll.h | ||
tegra20-apb-dma.c | ||
timb_dma.c | ||
TODO | ||
txx9dmac.c | ||
txx9dmac.h | ||
virt-dma.c | ||
virt-dma.h |