d52786ddd2
Reported by smatch: drivers/media/pci/ddbridge/ddbridge-core.c:1246 input_tasklet() warn: this loop depends on readl() succeeding drivers/media/pci/ddbridge/ddbridge-core.c:1768 flashio() warn: this loop depends on readl() succeeding drivers/media/pci/ddbridge/ddbridge-core.c:1788 flashio() warn: this loop depends on readl() succeeding Fix this by introducing safe_ddbreadl() which will wrap ddbreadl and checks for all bits set in the return which indicates failure, and return 0 in that case. Usable as drop-in-replacement in all affected while loops w/o having to change the logic. Signed-off-by: Daniel Scheller <d.scheller@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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| .. | ||
| ddbridge-core.c | ||
| ddbridge-regs.h | ||
| ddbridge.h | ||
| Kconfig | ||
| Makefile | ||