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| author | Felix Fietkau <[email protected]> | 2018-02-28 09:56:10 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2018-02-28 12:55:14 +0000 |
| commit | 5753405e27f8fe4c42c1537d3ddbd9e058e54cdc (patch) | |
| tree | b1319bec974fe4b8274c44fc07b0e4da24607d6b /lib/pm-notifier-error-inject.c | |
| parent | clocksource/drivers/fsl_ftm_timer: Fix error return checking (diff) | |
| download | kernel-5753405e27f8fe4c42c1537d3ddbd9e058e54cdc.tar.gz kernel-5753405e27f8fe4c42c1537d3ddbd9e058e54cdc.zip | |
clocksource/drivers/mips-gic-timer: Use correct shift count to extract data
__gic_clocksource_init() extracts the GIC_CONFIG_COUNTBITS field from
read_gic_config() by right shifting the register value. The shift count is
determined by the most significant bit (__fls) of the bitmask which is
wrong as it shifts out the complete bitfield.
Use the least significant bit (__ffs) instead to shift the bitfield down to
bit 0.
Fixes: e07127a077c7 ("clocksource: mips-gic-timer: Use new GIC accessor functions")
Signed-off-by: Felix Fietkau <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'lib/pm-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions