Bug 84351
| Summary: | sound/soc/fsl/fsl_sai.c:143: shift overflow problems | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | David Binderman (dcb314) |
| Component: | Sound(ALSA) | Assignee: | Jaroslav Kysela (perex) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | alan, tiwai |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 3.17-rc4 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
Could you elaborate which macro will be expanded to too large? sound/soc/fsl/fsl_sai.h:#define FSL_SAI_CR2_MSEL_MASK (0xff << 26) Thanks, now it's clearer. I submitted the patch. The fix was already merged in ASoC tree. |
sound/soc/fsl/fsl_sai.c:143:7: warning: signed shift result (0x3FC000000) requires 35 bits to represent, but 'int' only has 32 bits [-Wshift-overflow] regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx), FSL_SAI_CR2_MSEL_MASK, val_cr2);