From 8ddeb09de163ce4f362c610cd901f9c5ad4f58fd Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Wed, 19 Sep 2018 19:52:09 +0200 Subject: rtc: ds1685: drop RTC_DS1685_PROC_REGS /proc is not the correct ABI to display debugging info. Remove RTC_DS1685_PROC_REGS as the driver hasn't seen any real development since it was included. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-ds1685.c | 61 ------------------------------------------------ 1 file changed, 61 deletions(-) (limited to 'drivers/rtc/rtc-ds1685.c') diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c index 6f39f683a98c..2bad1f50414f 100644 --- a/drivers/rtc/rtc-ds1685.c +++ b/drivers/rtc/rtc-ds1685.c @@ -770,33 +770,6 @@ static const char *ds1685_rtc_sqw_freq[16] = { "512Hz", "256Hz", "128Hz", "64Hz", "32Hz", "16Hz", "8Hz", "4Hz", "2Hz" }; -#ifdef CONFIG_RTC_DS1685_PROC_REGS -/** - * ds1685_rtc_print_regs - helper function to print register values. - * @hex: hex byte to convert into binary bits. - * @dest: destination char array. - * - * This is basically a hex->binary function, just with extra spacing between - * the digits. It only works on 1-byte values (8 bits). - */ -static char* -ds1685_rtc_print_regs(u8 hex, char *dest) -{ - u32 i, j; - char *tmp = dest; - - for (i = 0; i < NUM_BITS; i++) { - *tmp++ = ((hex & 0x80) != 0 ? '1' : '0'); - for (j = 0; j < NUM_SPACES; j++) - *tmp++ = ' '; - hex <<= 1; - } - *tmp++ = '\0'; - - return dest; -} -#endif - /** * ds1685_rtc_proc - procfs access function. * @dev: pointer to device structure. @@ -809,9 +782,6 @@ ds1685_rtc_proc(struct device *dev, struct seq_file *seq) struct ds1685_priv *rtc = platform_get_drvdata(pdev); u8 ctrla, ctrlb, ctrlc, ctrld, ctrl4a, ctrl4b, ssn[8]; char *model; -#ifdef CONFIG_RTC_DS1685_PROC_REGS - char bits[NUM_REGS][(NUM_BITS * NUM_SPACES) + NUM_BITS + 1]; -#endif /* Read all the relevant data from the control registers. */ ds1685_rtc_switch_to_bank1(rtc); @@ -859,28 +829,7 @@ ds1685_rtc_proc(struct device *dev, struct seq_file *seq) "Periodic IRQ\t: %s\n" "Periodic Rate\t: %s\n" "SQW Freq\t: %s\n" -#ifdef CONFIG_RTC_DS1685_PROC_REGS - "Serial #\t: %8phC\n" - "Register Status\t:\n" - " Ctrl A\t: UIP DV2 DV1 DV0 RS3 RS2 RS1 RS0\n" - "\t\t: %s\n" - " Ctrl B\t: SET PIE AIE UIE SQWE DM 2412 DSE\n" - "\t\t: %s\n" - " Ctrl C\t: IRQF PF AF UF --- --- --- ---\n" - "\t\t: %s\n" - " Ctrl D\t: VRT --- --- --- --- --- --- ---\n" - "\t\t: %s\n" -#if !defined(CONFIG_RTC_DRV_DS1685) && !defined(CONFIG_RTC_DRV_DS1689) - " Ctrl 4A\t: VRT2 INCR BME --- PAB RF WF KF\n" -#else - " Ctrl 4A\t: VRT2 INCR --- --- PAB RF WF KF\n" -#endif - "\t\t: %s\n" - " Ctrl 4B\t: ABE E32k CS RCE PRS RIE WIE KSE\n" - "\t\t: %s\n", -#else "Serial #\t: %8phC\n", -#endif model, ((ctrla & RTC_CTRL_A_DV1) ? "enabled" : "disabled"), ((ctrlb & RTC_CTRL_B_2412) ? "24-hour" : "12-hour"), @@ -894,17 +843,7 @@ ds1685_rtc_proc(struct device *dev, struct seq_file *seq) ds1685_rtc_pirq_rate[(ctrla & RTC_CTRL_A_RS_MASK)] : "none"), (!((ctrl4b & RTC_CTRL_4B_E32K)) ? ds1685_rtc_sqw_freq[(ctrla & RTC_CTRL_A_RS_MASK)] : "32768Hz"), -#ifdef CONFIG_RTC_DS1685_PROC_REGS - ssn, - ds1685_rtc_print_regs(ctrla, bits[0]), - ds1685_rtc_print_regs(ctrlb, bits[1]), - ds1685_rtc_print_regs(ctrlc, bits[2]), - ds1685_rtc_print_regs(ctrld, bits[3]), - ds1685_rtc_print_regs(ctrl4a, bits[4]), - ds1685_rtc_print_regs(ctrl4b, bits[5])); -#else ssn); -#endif return 0; } #else -- cgit v1.2.3