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BY2PR07MB615; 5:G+gGKUDquBB49Nu9rC+CKCIrDS7Olbl5qg78LyvHG3fLslpcHef1/qca3YqHb/FG8rvbF6gfMnAADhCz41YC74Cp1aVFyIBynW0I4XIh58ly29BQKfx7bKg63T0yLg7kzBHnAD5NO90PD540rV2elg==; 24:99sMI49n9TKlLWFMi6ci2pfUlVVdtWy+l96vXpbS3uTEFFqtLxcfZvFCk48+1DfNf5S6ekR9Elte3dF4nRDLWMV0YlvvtHmcNJ3gIW/eSPs= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jan 2016 13:09:29.6980 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR07MB615 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch 9f01cd4a91 (regulator: core: introduce function to lock regulators and its supplies) introduces function regulator_lock_supply(). On my kernel it causes compile-time error: drivers/regulator/core.c: In function ‘regulator_lock_supply’: drivers/regulator/core.c:142:6: warning: unused variable ‘i’ [-Wunused-variable] int i = 0; Please pull this fix. Signed-off-by: Yury Norov --- drivers/regulator/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.5.0 diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 73b7683..2453bce 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -139,7 +139,7 @@ static bool have_full_constraints(void) static void regulator_lock_supply(struct regulator_dev *rdev) { struct regulator *supply; - int i = 0; + int __maybe_unused i = 0; while (1) { mutex_lock_nested(&rdev->mutex, i++);