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As warned by smatch: drivers/media/dvb-frontends/mb86a16.c:1690 mb86a16_read_ber() error: uninitialized symbol 'timer'. drivers/media/dvb-frontends/mb86a16.c:1706 mb86a16_read_ber() error: uninitialized symbol 'timer'. There is a potential risk of doing a division by zero if timer is not handled well. Enforce it by setting a bit mask for the values used to select the timer. It should be noticed that I don't have mb86a16 datasheet. So, the bitmask was guessed based on the existing checks for the field. At worse case scenario, it will just show a badly calculated bit error rate, but it won't crash. While here, optimize the logic to prevent uneeded tests. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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| .. | ||
| cec | ||
| common | ||
| dvb-core | ||
| dvb-frontends | ||
| firewire | ||
| i2c | ||
| mmc | ||
| pci | ||
| platform | ||
| radio | ||
| rc | ||
| spi | ||
| tuners | ||
| usb | ||
| v4l2-core | ||
| Kconfig | ||
| Makefile | ||
| media-device.c | ||
| media-devnode.c | ||
| media-entity.c | ||