Hi Wolfram,
On 09/27/2010 12:54 PM, Wolfram Sang wrote:
> On Thu, Sep 23, 2010 at 11:14:26AM +0200, Giuseppe CAVALLARO wrote:
>> This patch fixes a warning when compile the sdhci:
>> pwr may be used uninitialized in sdhci_set_power
>> Also removes some include files that live in sdhci.h
>> header file.
>>
>> Signed-off-by: Giuseppe Cavallaro <peppe.cavall...@st.com>
>
> Okay for the set_power-part (what compiler are you using? Newer one
I tried with both 4.2.4 and 4.4.4 without any problems.
> should detect that BUG never returns). The include-removal could be in a
> seperate patch, not sure if it is worth, though.
It can include in a separate patch.
It makes sense if apply the previous patch to split the header file
because we remove duplicated include files.
Regards,
Peppe
>
>> ---
>> drivers/mmc/host/sdhci.c | 11 ++---------
>> 1 files changed, 2 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
>> index 5928b0a..058dacd 100644
>> --- a/drivers/mmc/host/sdhci.c
>> +++ b/drivers/mmc/host/sdhci.c
>> @@ -18,13 +18,8 @@
>> #include <linux/io.h>
>> #include <linux/dma-mapping.h>
>> #include <linux/slab.h>
>> -#include <linux/scatterlist.h>
>> #include <linux/regulator/consumer.h>
>>
>> -#include <linux/leds.h>
>> -
>> -#include <linux/mmc/host.h>
>> -
>> #include "sdhci.h"
>>
>> #define DRIVER_NAME "sdhci"
>> @@ -1050,11 +1045,9 @@ 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
>>
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