On 27 November 2015 at 06:08, Venu Byravarasu <vbyravarasu@xxxxxxxxxx> wrote: > > >> -----Original Message----- >> From: linux-mmc-owner@xxxxxxxxxxxxxxx [mailto:linux-mmc- >> owner@xxxxxxxxxxxxxxx] On Behalf Of Adrian Hunter >> Sent: Thursday, November 26, 2015 5:31 PM >> To: Ulf Hansson >> Cc: linux-mmc; Jaehoon Chung; Chaotian Jing; Wenkai Du >> Subject: [PATCH 3/7] mmc: sdhci: Do not BUG on invalid vdd >> >> The driver may not be able to set the power correctly but that is not a reason >> to BUG(). >> >> Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> >> --- >> drivers/mmc/host/sdhci.c | 5 ++++- >> 1 file changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index >> 2b17cc1246ca..5f8b0766428c 100644 >> --- a/drivers/mmc/host/sdhci.c >> +++ b/drivers/mmc/host/sdhci.c >> @@ -1299,7 +1299,10 @@ static void sdhci_set_power(struct sdhci_host >> *host, unsigned char mode, >> pwr = SDHCI_POWER_330; >> break; >> default: >> - BUG(); >> + WARN(1, "%s: Invalid vdd %#x\n", >> + mmc_hostname(host->mmc), vdd); >> + pwr = 0; > > As pwr is initialized to 0 during declaration, don't see a need for above statement. > However agree with your point that BUG can be replaced with a warn message. > I have updated the patch accordingly and added Venu's reviewed-by tag. Kind regards Uffe >> + break; >> } >> } >> >> -- >> 1.9.1 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the >> body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at >> http://vger.kernel.org/majordomo-info.html > ----------------------------------------------------------------------------------- > This email message is for the sole use of the intended recipient(s) and may contain > confidential information. Any unauthorized review, use, disclosure or distribution > is prohibited. If you are not the intended recipient, please contact the sender by > reply email and destroy all copies of the original message. > ----------------------------------------------------------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html