On Tue, Sep 28, 2010 at 10:41:28AM +0200, Giuseppe CAVALLARO wrote: > This patch fixes a warning when compile the sdhci: > pwr may be used uninitialized in sdhci_set_power > > Tested with the following compiler versions: 4.2.4 and 4.4.4 > > Signed-off-by: Giuseppe Cavallaro <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]> > --- > drivers/mmc/host/sdhci.c | 6 ++---- > 1 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > index 96c7f60..d3f924b 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -1050,11 +1050,9 @@ out: > > static void sdhci_set_power(struct sdhci_host *host, unsigned short power) > { > - u8 pwr; > + u8 pwr = 0; > > - if (power == (unsigned short)-1) > - pwr = 0; > - else { > + if (power != (unsigned short)-1) { > switch (1 << power) { > case MMC_VDD_165_195: > pwr = SDHCI_POWER_180; > -- > 1.5.5.6 > -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
signature.asc
Description: Digital signature
