On Tue, Dec 17, 2013 at 10:36:58AM +0800, micky_ch...@realsil.com.cn wrote: > diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h > index 947e79b..26b52ec 100644 > --- a/drivers/mfd/rtsx_pcr.h > +++ b/drivers/mfd/rtsx_pcr.h > @@ -63,4 +63,12 @@ static inline u8 map_sd_drive(int idx) > #define rtl8411_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x07) > #define rtl8411b_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x03) > > +#define set_pull_ctrl_tables(__device) \ > +do { \ > + pcr->sd_pull_ctl_enable_tbl = __device##_sd_pull_ctl_enable_tbl; \ > + pcr->sd_pull_ctl_disable_tbl = __device##_sd_pull_ctl_disable_tbl; \ > + pcr->ms_pull_ctl_enable_tbl = __device##_ms_pull_ctl_enable_tbl; \ > + pcr->ms_pull_ctl_disable_tbl = __device##_ms_pull_ctl_disable_tbl; \ > +} while (0) > + > #endif
This is nasty... With readable code, you should understand just from looking at it what the code is doing but this obscures it completely. It shouldn't reference the "pcr" variable without passing it in as an argument but even with that cleanup I don't really like it. To be honest, I don't see the problem with the original code. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/